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2010 DNR plant checklist_web_list_only

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2010 DNR plant checklist_web_list_only Powered By Docstoc
					Minnesota Department of Natural Resources
County Checklist 2010

          Column                                    Definition
                            Nomenclature follows that of published volumes of "Flora of
                            North America" (FNA). For those families not yet published
   MN DNR Scientific Name   by FNA, nomenclature follows that of Gleason & Cronquist's
                            "Manual of Vascular Plants of Northeastern United States
                            and Canada".

       Common name          The preferred MNDNR common name.

                            N = native to the state of MN, I = Introduced, U =
       Native to State
                            Undetermined

                            E = Endangered, T = Threatened, SC = Special Concern, N =
         State status
                            Tracked


                            FN = Federal noxious weed, SN = State noxious weed, RN =
       Noxious Status       Restricted noxious weed, CN = State noxious weed in some
                            counties, PI = Prohibited invasive species, PS = State
                            prohibited weed seed, RS = State restricted weed seed




Family Name                 MN DNR Scientific Name
Pinaceae                    Abies balsamea
Malvaceae                   Abutilon theophrasti
Euphorbiaceae               Acalypha rhomboidea
Aceraceae                   Acer ginnala
Aceraceae                   Acer negundo var. interius
Aceraceae                   Acer negundo var. negundo
Aceraceae                   Acer nigrum
Aceraceae                   Acer platanoides
Aceraceae                   Acer rubrum
Aceraceae                   Acer saccharinum
Aceraceae                   Acer saccharum
Aceraceae                   Acer spicatum
Asteraceae                  Achillea alpina
Asteraceae                  Achillea millefolium
Asteraceae                  Achillea ptarmica
Poaceae                     Achnatherum hymenoides
Acoraceae                   Acorus americanus
Ranunculaceae               Actaea pachypoda
Ranunculaceae               Actaea rubra
Pteridaceae       Adiantum pedatum
Fumariaceae       Adlumia fungosa
Adoxaceae         Adoxa moschatellina
Apiaceae          Aegopodium podagraria
Apiaceae          Aethusa cynapium
Orobanchaceae     Agalinis aspera
Orobanchaceae     Agalinis auriculata
Orobanchaceae     Agalinis gattingeri
Orobanchaceae     Agalinis purpurea var. parviflora
Orobanchaceae     Agalinis purpurea var. purpurea
Orobanchaceae     Agalinis tenuifolia
Lamiaceae         Agastache foeniculum
Lamiaceae         Agastache nepetoides
Lamiaceae         Agastache scrophulariaefolia
Asteraceae        Ageratina altissima var. altissima
Asteraceae        Agoseris glauca var. glauca
Rosaceae          Agrimonia gryposepala
Rosaceae          Agrimonia pubescens
Rosaceae          Agrimonia striata
Poaceae           Agropyron cristatum
Caryophyllaceae   Agrostemma githago var. githago
Poaceae           Agrostis gigantea
Poaceae           Agrostis hyemalis
Poaceae           Agrostis perennans
Poaceae           Agrostis scabra
Poaceae           Agrostis stolonifera
Alismataceae      Alisma gramineum
Alismataceae      Alisma subcordatum
Alismataceae      Alisma triviale
Brassicaceae      Alliaria petiolata
Liliaceae         Allium canadense var. canadense
Liliaceae         Allium cernuum
Liliaceae         Allium schoenoprasum
Liliaceae         Allium stellatum
Liliaceae         Allium textile
Liliaceae         Allium tricoccum var. burdickii
Liliaceae         Allium tricoccum var. tricoccum
Betulaceae        Alnus incana subsp. rugosa
Betulaceae        Alnus viridis subsp. crispa
Poaceae           Alopecurus aequalis var. aequalis
Poaceae           Alopecurus carolinianus
Poaceae           Alopecurus geniculatus
Poaceae           Alopecurus pratensis
Brassicaceae      Alyssum alyssoides
Amaranthaceae     Amaranthus albus
Amaranthaceae     Amaranthus blitoides
Amaranthaceae     Amaranthus hybridus
Amaranthaceae   Amaranthus powellii
Amaranthaceae   Amaranthus retroflexus
Amaranthaceae   Amaranthus tuberculatus
Asteraceae      Ambrosia acanthicarpa
Asteraceae      Ambrosia artemisiifolia
Asteraceae      Ambrosia psilostachya
Asteraceae      Ambrosia trifida
Rosaceae        Amelanchier alnifolia
Rosaceae        Amelanchier arborea
Rosaceae        Amelanchier bartramiana
Rosaceae        Amelanchier humilis
Rosaceae        Amelanchier interior
Rosaceae        Amelanchier ×intermedia
Rosaceae        Amelanchier laevis
Rosaceae        Amelanchier sanguinea
Rosaceae        Amelanchier spicata
Orchidaceae     Amerorchis rotundifolia
Lythraceae      Ammannia coccinea
Poaceae         Ammophila breviligulata subsp. breviligulata
Fabaceae        Amorpha canescens
Fabaceae        Amorpha fruticosa
Fabaceae        Amorpha nana
Fabaceae        Amphicarpaea bracteata
Primulaceae     Anagallis arvensis
Primulaceae     Anagallis minima
Asteraceae      Anaphalis margaritacea
Boraginaceae    Anchusa arvensis
Ericaceae       Andromeda polifolia var. latifolia
Poaceae         Andropogon gerardii
Primulaceae     Androsace occidentalis
Primulaceae     Androsace septentrionalis
Ranunculaceae   Anemone acutiloba
Ranunculaceae   Anemone americana
Ranunculaceae   Anemone canadensis
Ranunculaceae   Anemone caroliniana
Ranunculaceae   Anemone cylindrica
Ranunculaceae   Anemone multifida var. multifida
Ranunculaceae   Anemone patens var. multifida
Ranunculaceae   Anemone quinquefolia var. quinquefolia
Ranunculaceae   Anemone virginiana var. alba
Ranunculaceae   Anemone virginiana var. virginiana
Apiaceae        Anethum graveolens
Apiaceae        Angelica atropurpurea
Asteraceae      Antennaria howellii subsp. canadensis
Asteraceae      Antennaria howellii subsp. neodioica
Asteraceae      Antennaria howellii subsp. petaloidea
Asteraceae      Antennaria microphylla
Asteraceae        Antennaria neglecta
Asteraceae        Antennaria parlinii subsp. fallax
Asteraceae        Antennaria parlinii subsp. parlinii
Asteraceae        Antennaria parvifolia
Asteraceae        Antennaria plantaginifolia
Asteraceae        Antennaria rosea subsp. arida
Asteraceae        Anthemis cotula
Poaceae           Anthoxanthum hirtum
Apiaceae          Anthriscus sylvestris
Fabaceae          Apios americana
Orchidaceae       Aplectrum hyemale
Apocynaceae       Apocynum androsaemifolium
Apocynaceae       Apocynum cannabinum
Apocynaceae       Apocynum ×floribundum
Apocynaceae       Apocynum sibiricum
Ranunculaceae     Aquilegia canadensis
Brassicaceae      Arabis canadensis
Brassicaceae      Arabis divaricarpa
Brassicaceae      Arabis drummondii
Brassicaceae      Arabis glabra
Brassicaceae      Arabis hirsuta var. adpressipilis
Brassicaceae      Arabis hirsuta var. pycnocarpa
Brassicaceae      Arabis holboellii var. retrofracta
Brassicaceae      Arabis laevigata var. laevigata
Brassicaceae      Arabis lyrata
Brassicaceae      Arabis shortii
Araliaceae        Aralia hispida
Araliaceae        Aralia nudicaulis
Araliaceae        Aralia racemosa
Viscaceae         Arceuthobium pusillum
Asteraceae        Arctium minus
Ericaceae         Arctostaphylos uva-ursi
Caryophyllaceae   Arenaria serpyllifolia var. serpyllifolia
Orchidaceae       Arethusa bulbosa
Araceae           Arisaema dracontium
Araceae           Arisaema triphyllum
Poaceae           Aristida basiramea
Poaceae           Aristida dichotoma var. curtissii
Poaceae           Aristida dichotoma var. dichotoma
Poaceae           Aristida longespica var. geniculata
Poaceae           Aristida oligantha
Poaceae           Aristida purpurea var. longiseta
Poaceae           Aristida purpurea var. purpurea
Poaceae           Aristida tuberculosa
Brassicaceae      Armoracia rusticana
Asteraceae        Arnica lonchophylla
Asteraceae        Arnoglossum plantagineum
Asteraceae         Arnoglossum reniforme
Rosaceae           Aronia melanocarpa
Poaceae            Arrhenatherum elatius subsp. elatius
Asteraceae         Artemisia abrotanum
Asteraceae         Artemisia absinthium
Asteraceae         Artemisia biennis
Asteraceae         Artemisia campestris subsp. caudata
Asteraceae         Artemisia dracunculus
Asteraceae         Artemisia frigida
Asteraceae         Artemisia ludoviciana subsp. ludoviciana
Asteraceae         Artemisia serrata
Asteraceae         Artemisia vulgaris
Aristolochiaceae   Asarum canadense
Asclepiadaceae     Asclepias amplexicaulis
Asclepiadaceae     Asclepias exaltata
Asclepiadaceae     Asclepias hirtella
Asclepiadaceae     Asclepias incarnata var. incarnata
Asclepiadaceae     Asclepias lanuginosa
Asclepiadaceae     Asclepias ovalifolia
Asclepiadaceae     Asclepias purpurascens
Asclepiadaceae     Asclepias speciosa
Asclepiadaceae     Asclepias stenophylla
Asclepiadaceae     Asclepias sullivantii
Asclepiadaceae     Asclepias syriaca
Asclepiadaceae     Asclepias tuberosa var. interior
Asclepiadaceae     Asclepias verticillata
Asclepiadaceae     Asclepias viridiflora
Liliaceae          Asparagus officinalis
Aspleniaceae       Asplenium platyneuron
Aspleniaceae       Asplenium rhizophyllum
Aspleniaceae       Asplenium trichomanes subsp. trichomanes
Fabaceae           Astragalus adsurgens var. robustior
Fabaceae           Astragalus agrestis
Fabaceae           Astragalus alpinus var. alpinus
Fabaceae           Astragalus canadensis
Fabaceae           Astragalus crassicarpus var. crassicarpus
Fabaceae           Astragalus flexuosus var. flexuosus
Fabaceae           Astragalus lotiflorus
Fabaceae           Astragalus missouriensis var. missouriensis
Fabaceae           Astragalus neglectus
Fabaceae           Astragalus racemosus var. racemosus
Fabaceae           Astragalus tenellus
Dryopteridaceae    Athyrium filix-femina var. angustum
Chenopodiaceae     Atriplex patula
Chenopodiaceae     Atriplex prostrata
Scrophulariaceae   Aureolaria grandiflora var. pulchra
Scrophulariaceae   Aureolaria pedicularia
Poaceae            Avena fatua
Poaceae            Avena sativa
Poaceae            Avenula hookeri
Chenopodiaceae     Axyris amaranthoides
Azollaceae         Azolla mexicana
Scrophulariaceae   Bacopa rotundifolia
Fabaceae           Baptisia bracteata var. glabrescens
Fabaceae           Baptisia lactea var. lactea
Brassicaceae       Barbarea orthoceras
Brassicaceae       Barbarea vulgaris
Gentianaceae       Bartonia virginica
Poaceae            Beckmannia syzigachne
Berberidaceae      Berberis thunbergii
Berberidaceae      Berberis vulgaris
Brassicaceae       Berteroa incana
Apiaceae           Berula erecta
Scrophulariaceae   Besseya bullii
Betulaceae         Betula alleghaniensis
Betulaceae         Betula cordifolia
Betulaceae         Betula nigra
Betulaceae         Betula papyrifera
Betulaceae         Betula pumila
Betulaceae         Betula ×purpusii
Betulaceae         Betula ×rosendahlii
Betulaceae         Betula ×sandbergii
Asteraceae         Bidens beckii
Asteraceae         Bidens cernua
Asteraceae         Bidens connata
Asteraceae         Bidens discoidea
Asteraceae         Bidens frondosa
Asteraceae         Bidens trichosperma
Asteraceae         Bidens tripartita
Asteraceae         Bidens vulgata
Polygonaceae       Bistorta vivipara
Lamiaceae          Blephilia hirsuta
Lamiaceae          Blephilia subnuda
Urticaceae         Boehmeria cylindrica
Cyperaceae         Bolboschoenus fluviatilis
Cyperaceae         Bolboschoenus maritimus subsp. paludosus
Asteraceae         Boltonia asteroides var. latisquama
Asteraceae         Boltonia asteroides var. recognita
Ophioglossaceae    Botrychium acuminatum
Ophioglossaceae    Botrychium ascendens
Ophioglossaceae    Botrychium campestre
Ophioglossaceae    Botrychium dissectum
Ophioglossaceae    Botrychium gallicomontanum
Ophioglossaceae    Botrychium lanceolatum subsp. angustisegmentum
Ophioglossaceae   Botrychium lineare
Ophioglossaceae   Botrychium lunaria
Ophioglossaceae   Botrychium matricariifolium
Ophioglossaceae   Botrychium michiganense
Ophioglossaceae   Botrychium minganense
Ophioglossaceae   Botrychium mormo
Ophioglossaceae   Botrychium multifidum
Ophioglossaceae   Botrychium oneidense
Ophioglossaceae   Botrychium pallidum
Ophioglossaceae   Botrychium rugulosum
Ophioglossaceae   Botrychium simplex
Ophioglossaceae   Botrychium spathulatum
Ophioglossaceae   Botrychium virginianum
Poaceae           Bouteloua curtipendula var. curtipendula
Poaceae           Bouteloua gracilis
Poaceae           Bouteloua hirsuta var. hirsuta
Poaceae           Brachyelytrum aristosum
Poaceae           Brachyelytrum erectum
Cabombaceae       Brasenia schreberi
Brassicaceae      Brassica juncea
Brassicaceae      Brassica nigra
Brassicaceae      Brassica rapa
Asteraceae        Brickellia eupatorioides var. corymbulosa
Poaceae           Bromus ciliatus
Poaceae           Bromus inermis
Poaceae           Bromus japonicus
Poaceae           Bromus kalmii
Poaceae           Bromus latiglumis
Poaceae           Bromus pubescens
Poaceae           Bromus secalinus
Poaceae           Bromus tectorum
Poaceae           Buchloe dactyloides
Cyperaceae        Bulbostylis capillaris
Butomaceae        Butomus umbellatus
Poaceae           Calamagrostis canadensis var. canadensis
Poaceae           Calamagrostis canadensis var. langsdorfii
Poaceae           Calamagrostis lacustris
Poaceae           Calamagrostis montanensis
Poaceae           Calamagrostis purpurascens
Poaceae           Calamagrostis stricta subsp. neglecta
Poaceae           Calamagrostis stricta subsp. stricta
Poaceae           Calamovilfa longifolia var. longifolia
Araceae           Calla palustris
Callitrichaceae   Callitriche hermaphroditica
Callitrichaceae   Callitriche heterophylla
Callitrichaceae   Callitriche palustris
Orchidaceae       Calopogon oklahomensis
Orchidaceae      Calopogon tuberosus var. tuberosus
Ranunculaceae    Caltha natans
Ranunculaceae    Caltha palustris
Onagraceae       Calylophus serrulatus
Orchidaceae      Calypso bulbosa var. americana
Convolvulaceae   Calystegia sepium
Convolvulaceae   Calystegia spithamaea
Brassicaceae     Camelina alyssum
Brassicaceae     Camelina microcarpa
Brassicaceae     Camelina sativa
Campanulaceae    Campanula americana
Campanulaceae    Campanula aparinoides var. aparinoides
Campanulaceae    Campanula aparinoides var. grandiflora
Campanulaceae    Campanula cervicaria
Campanulaceae    Campanula rapunculoides
Campanulaceae    Campanula rotundifolia
Asteraceae       Canadanthus modestus
Cannabaceae      Cannabis sativa
Brassicaceae     Capsella bursa-pastoris
Fabaceae         Caragana arborescens
Brassicaceae     Cardamine concatenata
Brassicaceae     Cardamine parviflora var. arenicola
Brassicaceae     Cardamine pensylvanica
Brassicaceae     Cardamine pratensis var. palustris
Brassicaceae     Cardamine rhomboidea
Brassicaceae     Cardaria draba
Asteraceae       Carduus acanthoides subsp. acanthoides
Asteraceae       Carduus nutans
Cyperaceae       Carex adusta
Cyperaceae       Carex albursina
Cyperaceae       Carex alopecoidea
Cyperaceae       Carex annectens
Cyperaceae       Carex aquatilis var. aquatilis
Cyperaceae       Carex aquatilis var. substricta
Cyperaceae       Carex arcta
Cyperaceae       Carex arctata
Cyperaceae       Carex assiniboinensis
Cyperaceae       Carex atherodes
Cyperaceae       Carex aurea
Cyperaceae       Carex backii
Cyperaceae       Carex bebbii
Cyperaceae       Carex bicknellii
Cyperaceae       Carex blanda
Cyperaceae       Carex brevior
Cyperaceae       Carex bromoides subsp. bromoides
Cyperaceae       Carex brunnescens subsp. brunnescens
Cyperaceae       Carex brunnescens subsp. sphaerostachya
Cyperaceae   Carex buxbaumii
Cyperaceae   Carex canescens subsp. canescens
Cyperaceae   Carex canescens subsp. disjuncta
Cyperaceae   Carex capillaris
Cyperaceae   Carex careyana
Cyperaceae   Carex castanea
Cyperaceae   Carex cephaloidea
Cyperaceae   Carex cephalophora
Cyperaceae   Carex chordorrhiza
Cyperaceae   Carex communis var. communis
Cyperaceae   Carex comosa
Cyperaceae   Carex conjuncta
Cyperaceae   Carex conoidea
Cyperaceae   Carex crawei
Cyperaceae   Carex crawfordii
Cyperaceae   Carex crinita var. crinita
Cyperaceae   Carex cristatella
Cyperaceae   Carex crus-corvi
Cyperaceae   Carex cryptolepis
Cyperaceae   Carex davisii
Cyperaceae   Carex debilis var. rudgei
Cyperaceae   Carex deflexa var. deflexa
Cyperaceae   Carex deweyana var. deweyana
Cyperaceae   Carex diandra
Cyperaceae   Carex disperma
Cyperaceae   Carex duriuscula
Cyperaceae   Carex eburnea
Cyperaceae   Carex echinata subsp. echinata
Cyperaceae   Carex emoryi
Cyperaceae   Carex exilis
Cyperaceae   Carex festucacea
Cyperaceae   Carex filifolia var. filifolia
Cyperaceae   Carex flava
Cyperaceae   Carex foenea
Cyperaceae   Carex formosa
Cyperaceae   Carex garberi
Cyperaceae   Carex gracillima
Cyperaceae   Carex granularis
Cyperaceae   Carex gravida
Cyperaceae   Carex grayi
Cyperaceae   Carex grisea
Cyperaceae   Carex gynandra
Cyperaceae   Carex gynocrates
Cyperaceae   Carex hallii
Cyperaceae   Carex haydenii
Cyperaceae   Carex hirtifolia
Cyperaceae   Carex hitchcockiana
Cyperaceae   Carex hookerana
Cyperaceae   Carex houghtoniana
Cyperaceae   Carex hystericina
Cyperaceae   Carex inops subsp. heliophila
Cyperaceae   Carex interior
Cyperaceae   Carex intumescens
Cyperaceae   Carex jamesii
Cyperaceae   Carex ×knieskernii
Cyperaceae   Carex lacustris
Cyperaceae   Carex laeviconica
Cyperaceae   Carex laevivaginata
Cyperaceae   Carex lasiocarpa subsp. americana
Cyperaceae   Carex laxiculmis
Cyperaceae   Carex lenticularis var. lenticularis
Cyperaceae   Carex leptalea
Cyperaceae   Carex leptonervia
Cyperaceae   Carex limosa
Cyperaceae   Carex livida
Cyperaceae   Carex lucorum var. lucorum
Cyperaceae   Carex lupulina
Cyperaceae   Carex lurida
Cyperaceae   Carex magellanica subsp. irrigua
Cyperaceae   Carex meadii
Cyperaceae   Carex media
Cyperaceae   Carex merritt-fernaldii
Cyperaceae   Carex michauxiana
Cyperaceae   Carex molesta
Cyperaceae   Carex muehlenbergii var. enervis
Cyperaceae   Carex muehlenbergii var. muehlenbergii
Cyperaceae   Carex muskingumensis
Cyperaceae   Carex normalis
Cyperaceae   Carex novae-angliae
Cyperaceae   Carex obtusata
Cyperaceae   Carex oligocarpa
Cyperaceae   Carex oligosperma
Cyperaceae   Carex ormostachya
Cyperaceae   Carex pallescens
Cyperaceae   Carex pauciflora
Cyperaceae   Carex peckii
Cyperaceae   Carex pedunculata
Cyperaceae   Carex pellita
Cyperaceae   Carex pensylvanica
Cyperaceae   Carex plantaginea
Cyperaceae   Carex praegracilis
Cyperaceae   Carex prairea
Cyperaceae   Carex praticola
Cyperaceae   Carex projecta
Cyperaceae         Carex pseudocyperus
Cyperaceae         Carex radiata
Cyperaceae         Carex retrorsa
Cyperaceae         Carex richardsonii
Cyperaceae         Carex rosea
Cyperaceae         Carex rossii
Cyperaceae         Carex rostrata
Cyperaceae         Carex sartwellii
Cyperaceae         Carex saximontana
Cyperaceae         Carex scirpoidea subsp. scirpoidea
Cyperaceae         Carex scoparia var. scoparia
Cyperaceae         Carex siccata
Cyperaceae         Carex sparganioides
Cyperaceae         Carex sprengelii
Cyperaceae         Carex sterilis
Cyperaceae         Carex stipata var. stipata
Cyperaceae         Carex stricta
Cyperaceae         Carex supina subsp. spaniocarpa
Cyperaceae         Carex sychnocephala
Cyperaceae         Carex tenera var. echinodes
Cyperaceae         Carex tenera var. tenera
Cyperaceae         Carex tenuiflora
Cyperaceae         Carex tetanica
Cyperaceae         Carex tonsa var. rugosperma
Cyperaceae         Carex tonsa var. tonsa
Cyperaceae         Carex torreyi
Cyperaceae         Carex tribuloides var. tribuloides
Cyperaceae         Carex trichocarpa
Cyperaceae         Carex trisperma
Cyperaceae         Carex tuckermanii
Cyperaceae         Carex typhina
Cyperaceae         Carex umbellata
Cyperaceae         Carex utriculata
Cyperaceae         Carex vaginata
Cyperaceae         Carex vesicaria
Cyperaceae         Carex viridula var. viridula
Cyperaceae         Carex vulpinoidea
Cyperaceae         Carex woodii
Cyperaceae         Carex xerantica
Betulaceae         Carpinus caroliniana subsp. virginiana
Apiaceae           Carum carvi
Juglandaceae       Carya cordiformis
Juglandaceae       Carya ovata var. ovata
Scrophulariaceae   Castilleja coccinea
Scrophulariaceae   Castilleja septentrionalis
Scrophulariaceae   Castilleja sessiliflora
Bignoniaceae       Catalpa speciosa
Berberidaceae      Caulophyllum thalictroides
Rhamnaceae         Ceanothus americanus var. pitcheri
Rhamnaceae         Ceanothus herbaceus
Celastraceae       Celastrus scandens
Ulmaceae           Celtis occidentalis
Poaceae            Cenchrus longispinus
Poaceae            Cenchrus spinifex
Asteraceae         Centaurea cyanus
Asteraceae         Centaurea stoebe subsp. micranthos
Rubiaceae          Cephalanthus occidentalis
Caryophyllaceae    Cerastium arvense subsp. arvense
Caryophyllaceae    Cerastium arvense subsp. strictum
Caryophyllaceae    Cerastium brachypodum
Caryophyllaceae    Cerastium fontanum subsp. vulgare
Caryophyllaceae    Cerastium nutans var. nutans
Ceratophyllaceae   Ceratophyllum demersum
Ceratophyllaceae   Ceratophyllum echinatum
Scrophulariaceae   Chaenorrhinum minus
Caesalpiniaceae    Chamaecrista fasciculata
Ericaceae          Chamaedaphne calyculata
Rosaceae           Chamaerhodos erecta
Euphorbiaceae      Chamaesyce missurica
Pteridaceae        Cheilanthes feei
Papaveraceae       Chelidonium majus
Scrophulariaceae   Chelone glabra
Scrophulariaceae   Chelone obliqua
Amaranthaceae      Chenopodium album
Amaranthaceae      Chenopodium berlandieri var. bushianum
Amaranthaceae      Chenopodium berlandieri var. zschackei
Amaranthaceae      Chenopodium capitatum var. capitatum
Amaranthaceae      Chenopodium desiccatum
Amaranthaceae      Chenopodium glaucum var. glaucum
Amaranthaceae      Chenopodium glaucum var. salinum
Amaranthaceae      Chenopodium pratericola
Amaranthaceae      Chenopodium rubrum var. humile
Amaranthaceae      Chenopodium rubrum var. rubrum
Amaranthaceae      Chenopodium simplex
Amaranthaceae      Chenopodium standleyanum
Pyrolaceae         Chimaphila umbellata subsp. umbellata
Saxifragaceae      Chrysosplenium americanum
Saxifragaceae      Chrysosplenium iowense
Asteraceae         Cichorium intybus
Apiaceae           Cicuta bulbifera
Apiaceae           Cicuta maculata var. maculata
Poaceae            Cinna arundinacea
Poaceae            Cinna latifolia
Onagraceae         Circaea alpina var. alpina
Onagraceae       Circaea ×intermedia
Onagraceae       Circaea lutetiana var. canadensis
Asteraceae       Cirsium altissimum
Asteraceae       Cirsium arvense
Asteraceae       Cirsium discolor
Asteraceae       Cirsium flodmanii
Asteraceae       Cirsium muticum
Asteraceae       Cirsium pumilum var. hillii
Asteraceae       Cirsium vulgare
Cyperaceae       Cladium mariscoides
Portulacaceae    Claytonia caroliniana
Portulacaceae    Claytonia virginica
Ranunculaceae    Clematis occidentalis var. occidentalis
Ranunculaceae    Clematis virginiana
Capparaceae      Cleome serrulata
Liliaceae        Clintonia borealis
Orchidaceae      Coeloglossum viride
Polemoniaceae    Collomia linearis
Santalaceae      Comandra umbellata var. pallida
Santalaceae      Comandra umbellata var. umbellata
Commelinaceae    Commelina erecta
Myricaceae       Comptonia peregrina
Apiaceae         Conium maculatum
Brassicaceae     Conringia orientalis
Convolvulaceae   Convolvulus arvensis
Asteraceae       Conyza canadensis
Asteraceae       Conyza ramosissima
Ranunculaceae    Coptis trifolia
Orchidaceae      Corallorhiza maculata var. maculata
Orchidaceae      Corallorhiza maculata var. occidentalis
Orchidaceae      Corallorhiza odontorhiza var. odontorhiza
Orchidaceae      Corallorhiza striata var. striata
Orchidaceae      Corallorhiza trifida
Asteraceae       Coreopsis lanceolata
Asteraceae       Coreopsis palmata
Asteraceae       Coreopsis tinctoria
Chenopodiaceae   Corispermum americanum var. americanum
Chenopodiaceae   Corispermum pallasii
Chenopodiaceae   Corispermum villosum
Cornaceae        Cornus alternifolia
Cornaceae        Cornus amomum var. schuetzeana
Cornaceae        Cornus canadensis
Cornaceae        Cornus racemosa
Cornaceae        Cornus rugosa
Cornaceae        Cornus sericea
Fabaceae         Coronilla varia
Fumariaceae      Corydalis aurea var. aurea
Fumariaceae      Corydalis micrantha var. micrantha
Fumariaceae      Corydalis sempervirens
Betulaceae       Corylus americana
Betulaceae       Corylus cornuta subsp. cornuta
Asteraceae       Cota tinctoria
Crassulaceae     Crassula aquatica
Rosaceae         Crataegus calpodendron
Rosaceae         Crataegus chrysocarpa
Rosaceae         Crataegus coccinea
Rosaceae         Crataegus douglasii
Rosaceae         Crataegus flabellata
Rosaceae         Crataegus macracantha
Rosaceae         Crataegus macrosperma
Rosaceae         Crataegus mollis
Rosaceae         Crataegus punctata
Rosaceae         Crataegus scabrida
Rosaceae         Crataegus sheridana
Rosaceae         Crataegus submollis
Rosaceae         Crataegus succulenta
Asteraceae       Crepis runcinata subsp. runcinata
Asteraceae       Crepis tectorum
Fabaceae         Crotalaria sagittalis
Euphorbiaceae    Croton glandulosus
Pteridaceae      Cryptogramma stelleri
Apiaceae         Cryptotaenia canadensis
Cuscutaceae      Cuscuta cephalanthi
Cuscutaceae      Cuscuta coryli
Cuscutaceae      Cuscuta glomerata
Cuscutaceae      Cuscuta gronovii var. gronovii
Cuscutaceae      Cuscuta indecora
Cuscutaceae      Cuscuta megalocarpa
Cuscutaceae      Cuscuta obtusiflora var. glandulosa
Cuscutaceae      Cuscuta pentagona
Cuscutaceae      Cuscuta polygonorum
Asteraceae       Cyclachaena xanthifolia
Chenopodiaceae   Cycloloma atriplicifolium
Apiaceae         Cymopterus glomeratus
Boraginaceae     Cynoglossum officinale
Boraginaceae     Cynoglossum virginianum var. boreale
Cyperaceae       Cyperus acuminatus
Cyperaceae       Cyperus bipartitus
Cyperaceae       Cyperus diandrus
Cyperaceae       Cyperus erythrorhizos
Cyperaceae       Cyperus esculentus var. leptostachyus
Cyperaceae       Cyperus fuscus
Cyperaceae       Cyperus houghtonii
Cyperaceae       Cyperus lupulinus subsp. lupulinus
Cyperaceae        Cyperus lupulinus subsp. macilentus
Cyperaceae        Cyperus ×mesochorus
Cyperaceae        Cyperus odoratus
Cyperaceae        Cyperus schweinitzii
Cyperaceae        Cyperus squarrosus
Cyperaceae        Cyperus strigosus
Orchidaceae       Cypripedium acaule
Orchidaceae       Cypripedium ×andrewsii
Orchidaceae       Cypripedium arietinum
Orchidaceae       Cypripedium candidum
Orchidaceae       Cypripedium parviflorum var. makasin
Orchidaceae       Cypripedium parviflorum var. pubescens
Orchidaceae       Cypripedium reginae
Dryopteridaceae   Cystopteris bulbifera
Dryopteridaceae   Cystopteris fragilis
Dryopteridaceae   Cystopteris laurentiana
Dryopteridaceae   Cystopteris protrusa
Dryopteridaceae   Cystopteris tennesseensis
Dryopteridaceae   Cystopteris tenuis
Poaceae           Dactylis glomerata
Fabaceae          Dalea candida var. candida
Fabaceae          Dalea candida var. oligophylla
Fabaceae          Dalea leporina
Fabaceae          Dalea purpurea var. purpurea
Fabaceae          Dalea villosa var. villosa
Poaceae           Danthonia spicata
Rosaceae          Dasiphora fruticosa
Solanaceae        Datura stramonium
Solanaceae        Datura wrightii
Apiaceae          Daucus carota
Lythraceae        Decodon verticillatus var. laevigatus
Ranunculaceae     Delphinium carolinianum subsp. virescens
Dryopteridaceae   Deparia acrostichoides
Poaceae           Deschampsia cespitosa subsp. cespitosa
Poaceae           Deschampsia flexuosa
Brassicaceae      Descurainia pinnata var. brachycarpa
Brassicaceae      Descurainia richardsonii
Brassicaceae      Descurainia sophia
Mimosaceae        Desmanthus illinoensis
Fabaceae          Desmodium canadense
Fabaceae          Desmodium cuspidatum var. longifolium
Fabaceae          Desmodium glutinosum
Fabaceae          Desmodium illinoense
Fabaceae          Desmodium nudiflorum
Caryophyllaceae   Dianthus armeria subsp. armeria
Poaceae           Diarrhena obovata
Fumariaceae       Dicentra canadensis
Fumariaceae        Dicentra cucullaria
Poaceae            Dichanthelium aciculare subsp. angustifolium
Poaceae            Dichanthelium acuminatum subsp. fasciculatum
Poaceae            Dichanthelium acuminatum subsp. implicatum
Poaceae            Dichanthelium acuminatum subsp. lindheimeri
Poaceae            Dichanthelium boreale
Poaceae            Dichanthelium depauperatum
Poaceae            Dichanthelium latifolium
Poaceae            Dichanthelium leibergii
Poaceae            Dichanthelium linearifolium
Poaceae            Dichanthelium oligosanthes subsp. oligosanthes
Poaceae            Dichanthelium oligosanthes subsp. scribnerianum
Poaceae            Dichanthelium ovale subsp. praecocius
Poaceae            Dichanthelium ovale subsp. pseudopubescens
Poaceae            Dichanthelium ovale subsp. villosissimum
Poaceae            Dichanthelium perlongum
Poaceae            Dichanthelium wilcoxianum
Poaceae            Dichanthelium xanthophysum
Lythraceae         Didiplis diandra
Caprifoliaceae     Diervilla lonicera
Scrophulariaceae   Digitalis grandiflora
Scrophulariaceae   Digitalis lanata
Poaceae            Digitaria cognata
Poaceae            Digitaria ischaemum
Poaceae            Digitaria sanguinalis
Dioscoreaceae      Dioscorea villosa
Lycopodiaceae      Diphasiastrum complanatum
Lycopodiaceae      Diphasiastrum complanatum × digitatum
Lycopodiaceae      Diphasiastrum digitatum
Lycopodiaceae      Diphasiastrum ×habereri
Lycopodiaceae      Diphasiastrum tristachyum
Lycopodiaceae      Diphasiastrum ×zeilleri
Dryopteridaceae    Diplazium pycnocarpon
Dipsacaceae        Dipsacus laciniatus
Thymelaeaceae      Dirca palustris
Poaceae            Distichlis spicata
Primulaceae        Dodecatheon amethystinum
Primulaceae        Dodecatheon meadia
Asteraceae         Doellingeria umbellata var. pubens
Asteraceae         Doellingeria umbellata var. umbellata
Brassicaceae       Draba arabisans
Brassicaceae       Draba cana
Brassicaceae       Draba nemorosa
Brassicaceae       Draba norvegica
Brassicaceae       Draba reptans var. reptans
Lamiaceae          Dracocephalum parviflorum
Droseraceae        Drosera anglica
Droseraceae       Drosera intermedia
Droseraceae       Drosera linearis
Droseraceae       Drosera ×obovata
Droseraceae       Drosera rotundifolia
Dryopteridaceae   Dryopteris ×boottii
Dryopteridaceae   Dryopteris carthusiana
Dryopteridaceae   Dryopteris cristata
Dryopteridaceae   Dryopteris expansa
Dryopteridaceae   Dryopteris fragrans
Dryopteridaceae   Dryopteris goldiana
Dryopteridaceae   Dryopteris intermedia
Dryopteridaceae   Dryopteris marginalis
Dryopteridaceae   Dryopteris ×triploidea
Dryopteridaceae   Dryopteris ×uliginosa
Cyperaceae        Dulichium arundinaceum var. arundinaceum
Chenopodiaceae    Dysphania botrys
Asteraceae        Dyssodia papposa
Asteraceae        Echinacea angustifolia
Poaceae           Echinochloa crus-galli
Poaceae           Echinochloa muricata var. microstachya
Poaceae           Echinochloa muricata var. muricata
Poaceae           Echinochloa walteri
Cucurbitaceae     Echinocystis lobata
Boraginaceae      Echium vulgare
Asteraceae        Eclipta prostrata
Elaeagnaceae      Elaeagnus angustifolia
Elaeagnaceae      Elaeagnus commutata
Elatinaceae       Elatine minima
Elatinaceae       Elatine triandra
Cyperaceae        Eleocharis acicularis
Cyperaceae        Eleocharis coloradoensis
Cyperaceae        Eleocharis compressa var. acutisquamata
Cyperaceae        Eleocharis compressa var. compressa
Cyperaceae        Eleocharis elliptica
Cyperaceae        Eleocharis engelmannii
Cyperaceae        Eleocharis erythropoda
Cyperaceae        Eleocharis flavescens var. olivacea
Cyperaceae        Eleocharis intermedia
Cyperaceae        Eleocharis macrostachya
Cyperaceae        Eleocharis nitida
Cyperaceae        Eleocharis obtusa
Cyperaceae        Eleocharis ovata
Cyperaceae        Eleocharis palustris
Cyperaceae        Eleocharis quinqueflora
Cyperaceae        Eleocharis robbinsii
Cyperaceae        Eleocharis rostellata
Cyperaceae        Eleocharis wolfii
Hydrophyllaceae    Ellisia nyctelea
Hydrocharitaceae   Elodea bifoliata
Hydrocharitaceae   Elodea canadensis
Hydrocharitaceae   Elodea nuttallii
Poaceae            ×Elyhordeum macounii
Poaceae            Elymus canadensis var. canadensis
Poaceae            Elymus curvatus
Poaceae            Elymus diversiglumis
Poaceae            Elymus hystrix
Poaceae            Elymus repens
Poaceae            Elymus trachycaulus subsp. trachycaulus
Poaceae            Elymus villosus
Poaceae            Elymus virginicus var. virginicus
Poaceae            Elymus wiegandii
Empetraceae        Empetrum atropurpureum
Empetraceae        Empetrum nigrum
Ranunculaceae      Enemion biternatum
Ericaceae          Epigaea repens
Onagraceae         Epilobium angustifolium var. angustifolium
Onagraceae         Epilobium angustifolium var. canescens
Onagraceae         Epilobium ciliatum var. ciliatum
Onagraceae         Epilobium coloratum
Onagraceae         Epilobium glandulosum
Onagraceae         Epilobium leptophyllum
Onagraceae         Epilobium palustre
Onagraceae         Epilobium strictum
Onagraceae         Epilobium ×wisconsinense
Orchidaceae        Epipactis helleborine
Equisetaceae       Equisetum arvense
Equisetaceae       Equisetum ×ferrissii
Equisetaceae       Equisetum fluviatile
Equisetaceae       Equisetum hyemale subsp. affine
Equisetaceae       Equisetum laevigatum
Equisetaceae       Equisetum ×litorale
Equisetaceae       Equisetum ×mackaii
Equisetaceae       Equisetum ×nelsonii
Equisetaceae       Equisetum palustre
Equisetaceae       Equisetum pratense
Equisetaceae       Equisetum scirpoides
Equisetaceae       Equisetum sylvaticum
Equisetaceae       Equisetum variegatum subsp. variegatum
Poaceae            Eragrostis cilianensis
Poaceae            Eragrostis frankii
Poaceae            Eragrostis hypnoides
Poaceae            Eragrostis minor
Poaceae            Eragrostis pectinacea var. pectinacea
Poaceae            Eragrostis spectabilis
Poaceae         Eragrostis trichodes
Asteraceae      Erechtites hieraciifolius var. hieraciifolius
Asteraceae      Erigeron acris var. kamtschaticus
Asteraceae      Erigeron annuus
Asteraceae      Erigeron glabellus var. pubescens
Asteraceae      Erigeron lonchophyllus
Asteraceae      Erigeron philadelphicus var. philadelphicus
Asteraceae      Erigeron pulchellus var. pulchellus
Asteraceae      Erigeron pulchellus var. tolsteadii
Asteraceae      Erigeron strigosus var. septentrionalis
Asteraceae      Erigeron strigosus var. strigosus
Eriocaulaceae   Eriocaulon aquaticum
Poaceae         Eriochloa villosa
Cyperaceae      Eriophorum angustifolium subsp. angustifolium
Cyperaceae      Eriophorum chamissonis
Cyperaceae      Eriophorum gracile
Cyperaceae      Eriophorum tenellum
Cyperaceae      Eriophorum vaginatum
Cyperaceae      Eriophorum virginicum
Cyperaceae      Eriophorum viridicarinatum
Geraniaceae     Erodium cicutarium
Brassicaceae    Erucastrum gallicum
Apiaceae        Eryngium yuccifolium
Brassicaceae    Erysimum asperum
Brassicaceae    Erysimum cheiranthoides
Brassicaceae    Erysimum inconspicuum
Liliaceae       Erythronium albidum
Liliaceae       Erythronium albidum × propullans
Liliaceae       Erythronium americanum subsp. americanum
Liliaceae       Erythronium propullans
Cactaceae       Escobaria vivipara
Celastraceae    Euonymus atropurpureus
Asteraceae      Eupatorium altissimum
Asteraceae      Eupatorium perfoliatum
Asteraceae      Eupatorium sessilifolium
Euphorbiaceae   Euphorbia corollata var. corollata
Euphorbiaceae   Euphorbia cyathophora
Euphorbiaceae   Euphorbia cyparissias
Euphorbiaceae   Euphorbia dentata
Euphorbiaceae   Euphorbia esula
Euphorbiaceae   Euphorbia geyeri
Euphorbiaceae   Euphorbia glyptosperma
Euphorbiaceae   Euphorbia helioscopia
Euphorbiaceae   Euphorbia hexagona
Euphorbiaceae   Euphorbia maculata
Euphorbiaceae   Euphorbia marginata
Euphorbiaceae   Euphorbia nutans
Euphorbiaceae      Euphorbia serpyllifolia
Euphorbiaceae      Euphorbia spathulata
Scrophulariaceae   Euphrasia hudsoniana var. ramosior
Scrophulariaceae   Euphrasia officinalis
Asteraceae         Eurybia macrophylla
Asteraceae         Euthamia graminifolia
Asteraceae         Euthamia gymnospermoides
Asteraceae         Eutrochium maculatum var. bruneri
Asteraceae         Eutrochium maculatum var. foliosum
Asteraceae         Eutrochium maculatum var. maculatum
Asteraceae         Eutrochium purpureum var. holzingeri
Asteraceae         Eutrochium purpureum var. purpureum
Polygonaceae       Fagopyrum esculentum
Polygonaceae       Fallopia ×bohemica
Polygonaceae       Fallopia cilinodis
Polygonaceae       Fallopia convolvulus
Polygonaceae       Fallopia japonica var. japonica
Polygonaceae       Fallopia scandens
Poaceae            Festuca rubra subsp. fallax
Poaceae            Festuca rubra subsp. rubra
Poaceae            Festuca saximontana var. saximontana
Poaceae            Festuca subverticillata
Poaceae            Festuca trachyphylla
Cyperaceae         Fimbristylis autumnalis
Cyperaceae         Fimbristylis puberula var. interior
Limnanthaceae      Floerkea proserpinacoides
Rosaceae           Fragaria vesca var. americana
Rosaceae           Fragaria virginiana
Rhamnaceae         Frangula alnus
Oleaceae           Fraxinus americana
Oleaceae           Fraxinus nigra
Oleaceae           Fraxinus pennsylvanica
Amaranthaceae      Froelichia floridana
Asteraceae         Gaillardia aristata
Asteraceae         Gaillardia pulchella
Orchidaceae        Galearis spectabilis
Lamiaceae          Galeopsis tetrahit var. bifida
Lamiaceae          Galeopsis tetrahit var. tetrahit
Asteraceae         Galinsoga parviflora var. parviflora
Asteraceae         Galinsoga quadriradiata
Rubiaceae          Galium aparine
Rubiaceae          Galium asprellum
Rubiaceae          Galium boreale
Rubiaceae          Galium concinnum
Rubiaceae          Galium labradoricum
Rubiaceae          Galium mollugo
Rubiaceae          Galium obtusum var. obtusum
Rubiaceae          Galium tinctorium var. tinctorium
Rubiaceae          Galium trifidum var. trifidum
Rubiaceae          Galium triflorum var. triflorum
Rubiaceae          Galium verum
Ericaceae          Gaultheria hispidula
Ericaceae          Gaultheria procumbens
Onagraceae         Gaura biennis var. biennis
Onagraceae         Gaura coccinea
Ericaceae          Gaylussacia baccata
Gentianaceae       Gentiana affinis
Gentianaceae       Gentiana andrewsii var. andrewsii
Gentianaceae       Gentiana andrewsii var. dakotica
Gentianaceae       Gentiana ×billingtonii
Gentianaceae       Gentiana flavida
Gentianaceae       Gentiana puberulenta
Gentianaceae       Gentiana rubricaulis
Gentianaceae       Gentianella amarella
Gentianaceae       Gentianella quinquefolia var. occidentalis
Gentianaceae       Gentianopsis crinita
Gentianaceae       Gentianopsis procera
Santalaceae        Geocaulon lividum
Geraniaceae        Geranium bicknellii
Geraniaceae        Geranium carolinianum
Geraniaceae        Geranium maculatum
Geraniaceae        Geranium sibiricum
Rosaceae           Geum aleppicum var. strictum
Rosaceae           Geum canadense
Rosaceae           Geum laciniatum
Rosaceae           Geum macrophyllum var. perincisum
Rosaceae           Geum rivale
Rosaceae           Geum triflorum
Lamiaceae          Glechoma hederacea
Caesalpiniaceae    Gleditsia triacanthos
Poaceae            Glyceria borealis
Poaceae            Glyceria canadensis var. canadensis
Poaceae            Glyceria grandis var. grandis
Poaceae            Glyceria striata
Fabaceae           Glycyrrhiza lepidota
Asteraceae         Gnaphalium uliginosum
Orchidaceae        Goodyera pubescens
Orchidaceae        Goodyera repens
Orchidaceae        Goodyera tesselata
Scrophulariaceae   Gratiola neglecta
Asteraceae         Grindelia hirsutula
Asteraceae         Grindelia squarrosa
Dryopteridaceae    Gymnocarpium ×brittonianum
Dryopteridaceae    Gymnocarpium dryopteris
Dryopteridaceae   Gymnocarpium ×intermedium
Dryopteridaceae   Gymnocarpium jessoense subsp. parvulum
Dryopteridaceae   Gymnocarpium robertianum
Caesalpiniaceae   Gymnocladus dioica
Caryophyllaceae   Gypsophila paniculata
Boraginaceae      Hackelia deflexa var. americana
Boraginaceae      Hackelia virginiana
Gentianaceae      Halenia deflexa var. deflexa
Hamamelidaceae    Hamamelis virginiana
Asteraceae        Hasteola suaveolens
Lamiaceae         Hedeoma hispidum
Lamiaceae         Hedeoma pulegioides
Rubiaceae         Hedyotis longifolia
Asteraceae        Helenium autumnale
Cistaceae         Helianthemum bicknellii
Cistaceae         Helianthemum canadense
Asteraceae        Helianthus annuus
Asteraceae        Helianthus giganteus
Asteraceae        Helianthus grosseserratus
Asteraceae        Helianthus hirsutus
Asteraceae        Helianthus ×laetiflorus
Asteraceae        Helianthus maximiliani
Asteraceae        Helianthus nuttallii subsp. rydbergii
Asteraceae        Helianthus occidentalis subsp. occidentalis
Asteraceae        Helianthus pauciflorus subsp. pauciflorus
Asteraceae        Helianthus pauciflorus subsp. subrhomboideus
Asteraceae        Helianthus petiolaris subsp. petiolaris
Asteraceae        Helianthus strumosus
Asteraceae        Helianthus tuberosus
Asteraceae        Heliopsis helianthoides var. scabra
Apiaceae          Heracleum lanatum
Brassicaceae      Hesperis matronalis
Poaceae           Hesperostipa comata subsp. comata
Poaceae           Hesperostipa spartea
Pontederiaceae    Heteranthera dubia
Pontederiaceae    Heteranthera limosa
Asteraceae        Heterotheca stenophylla var. angustifolia
Asteraceae        Heterotheca villosa var. ballardii
Asteraceae        Heterotheca villosa var. foliosa
Asteraceae        Heterotheca villosa var. minor
Asteraceae        Heterotheca villosa var. villosa
Saxifragaceae     Heuchera richardsonii
Malvaceae         Hibiscus laevis
Malvaceae         Hibiscus trionum
Asteraceae        Hieracium aurantiacum
Asteraceae        Hieracium caespitosum
Asteraceae        Hieracium ×floribundum
Asteraceae        Hieracium longipilum
Asteraceae        Hieracium pilosella
Asteraceae        Hieracium piloselloides
Asteraceae        Hieracium scabrum
Asteraceae        Hieracium umbellatum
Asteraceae        Hieracium vulgatum
Hippuridaceae     Hippuris vulgaris
Poaceae           Hordeum jubatum subsp. jubatum
Poaceae           Hordeum pusillum
Poaceae           Hordeum vulgare subsp. vulgare
Cistaceae         Hudsonia tomentosa
Cannabaceae       Humulus japonicus
Cannabaceae       Humulus lupulus var. lupuloides
Cannabaceae       Humulus lupulus var. pubescens
Lycopodiaceae     Huperzia appalachiana
Lycopodiaceae     Huperzia appalachiana × lucidula
Lycopodiaceae     Huperzia appalachiana × selago
Lycopodiaceae     Huperzia ×bartleyi
Lycopodiaceae     Huperzia ×buttersii
Lycopodiaceae     Huperzia lucidula
Lycopodiaceae     Huperzia porophila
Lycopodiaceae     Huperzia selago
Violaceae         Hybanthus concolor
Ranunculaceae     Hydrastis canadensis
Apiaceae          Hydrocotyle americana
Apiaceae          Hydrocotyle ranunculoides
Hydrophyllaceae   Hydrophyllum appendiculatum
Hydrophyllaceae   Hydrophyllum virginianum var. virginianum
Crassulaceae      Hylotelephium telephioides
Clusiaceae        Hypericum boreale
Clusiaceae        Hypericum ellipticum
Clusiaceae        Hypericum kalmianum
Clusiaceae        Hypericum majus
Clusiaceae        Hypericum perforatum
Clusiaceae        Hypericum punctatum
Clusiaceae        Hypericum pyramidatum
Liliaceae         Hypoxis hirsuta
Aquifoliaceae     Ilex verticillata var. verticillata
Balsaminaceae     Impatiens capensis
Balsaminaceae     Impatiens pallida
Asteraceae        Inula helenium
Brassicaceae      Iodanthus pinnatifidus
Iridaceae         Iris pseudacorus
Iridaceae         Iris versicolor
Iridaceae         Iris virginica
Lamiaceae         Isanthus brachiatus
Isoetaceae        Isoetes echinospora
Isoetaceae       Isoetes lacustris
Isoetaceae       Isoetes melanopoda
Berberidaceae    Jeffersonia diphylla
Juglandaceae     Juglans cinerea
Juglandaceae     Juglans nigra
Juncaceae        Juncus alpinoarticulatus
Juncaceae        Juncus arcticus var. balticus
Juncaceae        Juncus articulatus
Juncaceae        Juncus brachycarpus
Juncaceae        Juncus brevicaudatus
Juncaceae        Juncus bufonius
Juncaceae        Juncus canadensis
Juncaceae        Juncus compressus
Juncaceae        Juncus dudleyi
Juncaceae        Juncus effusus
Juncaceae        Juncus filiformis
Juncaceae        Juncus gerardii
Juncaceae        Juncus ×gracilescens
Juncaceae        Juncus greenei
Juncaceae        Juncus interior
Juncaceae        Juncus longistylis
Juncaceae        Juncus marginatus
Juncaceae        Juncus nodosus
Juncaceae        Juncus pelocarpus
Juncaceae        Juncus stygius var. americanus
Juncaceae        Juncus subtilis
Juncaceae        Juncus tenuis
Juncaceae        Juncus torreyi
Juncaceae        Juncus vaseyi
Cupressaceae     Juniperus communis var. depressa
Cupressaceae     Juniperus horizontalis
Cupressaceae     Juniperus virginiana var. virginiana
Ericaceae        Kalmia polifolia
Dipsacaceae      Knautia arvensis
Chenopodiaceae   Kochia scoparia subsp. scoparia
Poaceae          Koeleria macrantha
Asteraceae       Krigia biflora
Asteraceae       Lactuca biennis
Asteraceae       Lactuca canadensis
Asteraceae       Lactuca floridana
Asteraceae       Lactuca ludoviciana
Asteraceae       Lactuca serriola
Lamiaceae        Lamium amplexicaule
Urticaceae       Laportea canadensis
Boraginaceae     Lappula redowskii
Boraginaceae     Lappula squarrosa
Asteraceae       Lapsana communis
Pinaceae           Larix laricina
Fabaceae           Lathyrus latifolius
Fabaceae           Lathyrus maritimus var. glaber
Fabaceae           Lathyrus ochroleucus
Fabaceae           Lathyrus palustris
Fabaceae           Lathyrus tuberosus
Fabaceae           Lathyrus venosus var. intonsus
Cistaceae          Lechea intermedia
Cistaceae          Lechea stricta
Cistaceae          Lechea tenuifolia var. tenuifolia
Poaceae            Leersia lenticularis
Poaceae            Leersia oryzoides
Poaceae            Leersia virginica
Lemnaceae          Lemna minor
Lemnaceae          Lemna obscura
Lemnaceae          Lemna perpusilla
Lemnaceae          Lemna trisulca
Lemnaceae          Lemna turionifera
Lamiaceae          Leonurus cardiaca
Lamiaceae          Leonurus sibiricus
Brassicaceae       Lepidium campestre
Brassicaceae       Lepidium densiflorum
Brassicaceae       Lepidium virginicum var. virginicum
Poaceae            Leptochloa fusca subsp. fascicularis
Fabaceae           Lespedeza capitata
Fabaceae           Lespedeza leptostachya
Asteraceae         Leucanthemella serotina
Asteraceae         Leucanthemum vulgare
Solanaceae         Leucophysalis grandiflora
Poaceae            Leymus cinereus
Asteraceae         Liatris aspera
Asteraceae         Liatris cylindracea
Asteraceae         Liatris ligulistylis
Asteraceae         Liatris punctata var. punctata
Asteraceae         Liatris pycnostachya var. pycnostachya
Liliaceae          Lilium michiganense
Liliaceae          Lilium philadelphicum
Scrophulariaceae   Limosella aquatica
Scrophulariaceae   Linaria dalmatica
Scrophulariaceae   Linaria vulgaris
Scrophulariaceae   Lindernia dubia var. anagallidea
Scrophulariaceae   Lindernia dubia var. dubia
Caprifoliaceae     Linnaea borealis var. longiflora
Linaceae           Linum lewisii
Linaceae           Linum rigidum var. rigidum
Linaceae           Linum rigidum var. simulans
Linaceae           Linum sulcatum
Linaceae         Linum usitatissimum
Orchidaceae      Liparis liliifolia
Orchidaceae      Liparis loeselii
Cyperaceae       Lipocarpha micrantha
Orchidaceae      Listera auriculata
Orchidaceae      Listera convallarioides
Orchidaceae      Listera cordata var. cordata
Boraginaceae     Lithospermum canescens
Boraginaceae     Lithospermum caroliniense var. croceum
Boraginaceae     Lithospermum incisum
Boraginaceae     Lithospermum latifolium
Plantaginaceae   Littorella americana
Campanulaceae    Lobelia cardinalis var. cardinalis
Campanulaceae    Lobelia dortmanna
Campanulaceae    Lobelia inflata
Campanulaceae    Lobelia kalmii
Campanulaceae    Lobelia siphilitica var. ludoviciana
Campanulaceae    Lobelia siphilitica var. siphilitica
Campanulaceae    Lobelia spicata var. hirtella
Campanulaceae    Lobelia spicata var. spicata
Brassicaceae     Lobularia maritima
Poaceae          Lolium perenne
Apiaceae         Lomatium orientale
Caprifoliaceae   Lonicera ×bella
Caprifoliaceae   Lonicera canadensis
Caprifoliaceae   Lonicera dioica var. dioica
Caprifoliaceae   Lonicera dioica var. glaucescens
Caprifoliaceae   Lonicera hirsuta
Caprifoliaceae   Lonicera morrowii
Caprifoliaceae   Lonicera oblongifolia
Caprifoliaceae   Lonicera reticulata
Caprifoliaceae   Lonicera tatarica
Caprifoliaceae   Lonicera villosa
Fabaceae         Lotus corniculatus
Fabaceae         Lotus purshianus
Onagraceae       Ludwigia palustris
Onagraceae       Ludwigia polycarpa
Fabaceae         Lupinus perennis
Fabaceae         Lupinus polyphyllus
Juncaceae        Luzula acuminata var. acuminata
Juncaceae        Luzula luzuloides subsp. luzuloides
Juncaceae        Luzula multiflora subsp. multiflora
Juncaceae        Luzula parviflora
Solanaceae       Lycium barbarum
Lycopodiaceae    Lycopodiella inundata
Lycopodiaceae    Lycopodium annotinum
Lycopodiaceae    Lycopodium clavatum
Lycopodiaceae      Lycopodium dendroideum
Lycopodiaceae      Lycopodium hickeyi
Lycopodiaceae      Lycopodium lagopus
Lamiaceae          Lycopus americanus
Lamiaceae          Lycopus asper
Lamiaceae          Lycopus ×sherardii
Lamiaceae          Lycopus uniflorus
Lamiaceae          Lycopus virginicus
Asteraceae         Lygodesmia juncea
Primulaceae        Lysimachia ciliata
Primulaceae        Lysimachia ×commixta
Primulaceae        Lysimachia hybrida
Primulaceae        Lysimachia maritima
Primulaceae        Lysimachia nummularia
Primulaceae        Lysimachia quadriflora
Primulaceae        Lysimachia quadrifolia
Primulaceae        Lysimachia terrestris
Primulaceae        Lysimachia thyrsiflora
Lythraceae         Lythrum alatum var. alatum
Lythraceae         Lythrum salicaria
Asteraceae         Madia glomerata
Liliaceae          Maianthemum canadense
Liliaceae          Maianthemum racemosum subsp. racemosum
Liliaceae          Maianthemum stellatum
Liliaceae          Maianthemum trifolium
Orchidaceae        Malaxis monophyllos var. brachypoda
Orchidaceae        Malaxis paludosa
Orchidaceae        Malaxis unifolia
Rosaceae           Malus ioensis
Malvaceae          Malva neglecta
Malvaceae          Malva rotundifolia
Marsileaceae       Marsilea vestita
Asteraceae         Matricaria chamomilla
Asteraceae         Matricaria discoidea
Dryopteridaceae    Matteuccia struthiopteris var. pensylvanica
Fabaceae           Medicago lupulina
Fabaceae           Medicago sativa subsp. falcata
Fabaceae           Medicago sativa subsp. sativa
Scrophulariaceae   Melampyrum lineare var. americanum
Scrophulariaceae   Melampyrum lineare var. lineare
Poaceae            Melica nitens
Fabaceae           Melilotus officinalis
Menispermaceae     Menispermum canadense
Lamiaceae          Mentha arvensis var. canadensis
Lamiaceae          Mentha ×gentilis
Lamiaceae          Mentha spicata
Menyanthaceae      Menyanthes trifoliata
Boraginaceae       Mertensia paniculata
Boraginaceae       Mertensia virginica
Saxifragaceae      Micranthes pensylvanica
Saxifragaceae      Micranthes virginiensis
Poaceae            Milium effusum var. cisatlanticum
Scrophulariaceae   Mimulus glabratus var. fremontii
Scrophulariaceae   Mimulus ringens var. ringens
Caryophyllaceae    Minuartia dawsonensis
Nyctaginaceae      Mirabilis albida
Nyctaginaceae      Mirabilis linearis var. linearis
Nyctaginaceae      Mirabilis nyctaginea
Poaceae            Miscanthus sacchariflorus
Rubiaceae          Mitchella repens
Saxifragaceae      Mitella diphylla
Saxifragaceae      Mitella nuda
Caryophyllaceae    Moehringia lateriflora
Caryophyllaceae    Moehringia macrophylla
Molluginaceae      Mollugo verticillata
Lamiaceae          Monarda fistulosa var. fistulosa
Lamiaceae          Monarda fistulosa var. fistulosa
Lamiaceae          Monarda fistulosa var. menthaefolia
Lamiaceae          Monarda punctata var. villicaulis
Pyrolaceae         Moneses uniflora
Chenopodiaceae     Monolepis nuttalliana
Monotropaceae      Monotropa hypopithys
Monotropaceae      Monotropa uniflora
Portulacaceae      Montia chamissoi
Moraceae           Morus alba
Moraceae           Morus rubra
Poaceae            Muhlenbergia asperifolia
Poaceae            Muhlenbergia cuspidata
Poaceae            Muhlenbergia frondosa
Poaceae            Muhlenbergia glomerata
Poaceae            Muhlenbergia mexicana var. filiformis
Poaceae            Muhlenbergia mexicana var. mexicana
Poaceae            Muhlenbergia racemosa
Poaceae            Muhlenbergia richardsonis
Poaceae            Muhlenbergia schreberi
Poaceae            Muhlenbergia sylvatica
Poaceae            Muhlenbergia uniflora
Asteraceae         Mulgedium pulchellum
Boraginaceae       Myosotis arvensis
Boraginaceae       Myosotis laxa
Boraginaceae       Myosotis scorpioides
Boraginaceae       Myosotis verna
Caryophyllaceae    Myosoton aquaticum
Ranunculaceae      Myosurus minimus
Myricaceae         Myrica gale
Haloragaceae       Myriophyllum alterniflorum
Haloragaceae       Myriophyllum farwellii
Haloragaceae       Myriophyllum heterophyllum
Haloragaceae       Myriophyllum sibiricum
Haloragaceae       Myriophyllum spicatum
Haloragaceae       Myriophyllum tenellum
Haloragaceae       Myriophyllum verticillatum
Najadaceae         Najas flexilis
Najadaceae         Najas gracillima
Najadaceae         Najas guadalupensis subsp. guadalupensis
Najadaceae         Najas guadalupensis subsp. olivacea
Najadaceae         Najas marina
Najadaceae         Najas minor
Malvaceae          Napaea dioica
Poaceae            Nassella viridula
Nelumbonaceae      Nelumbo lutea
Aquifoliaceae      Nemopanthus mucronatus
Lamiaceae          Nepeta cataria
Brassicaceae       Neslia paniculata
Asteraceae         Nothocalais cuspidata
Nymphaeaceae       Nuphar microphylla
Nymphaeaceae       Nuphar ×rubrodisca
Nymphaeaceae       Nuphar variegata
Scrophulariaceae   Nuttallanthus canadensis
Nymphaeaceae       Nymphaea leibergii
Nymphaeaceae       Nymphaea odorata subsp. odorata
Nymphaeaceae       Nymphaea odorata subsp. tuberosa
Onagraceae         Oenothera biennis var. biennis
Onagraceae         Oenothera biennis var. canescens
Onagraceae         Oenothera clelandii
Onagraceae         Oenothera laciniata var. laciniata
Onagraceae         Oenothera nuttallii
Onagraceae         Oenothera parviflora var. oakesiana
Onagraceae         Oenothera parviflora var. parviflora
Onagraceae         Oenothera perennis
Onagraceae         Oenothera rhombipetala
Dryopteridaceae    Onoclea sensibilis
Boraginaceae       Onosmodium molle var. hispidissimum
Boraginaceae       Onosmodium molle var. occidentale
Ophioglossaceae    Ophioglossum pusillum
Cactaceae          Opuntia fragilis
Cactaceae          Opuntia macrorhiza
Liliaceae          Ornithogalum umbellatum
Orobanchaceae      Orobanche fasciculata
Orobanchaceae      Orobanche ludoviciana var. ludoviciana
Orobanchaceae      Orobanche uniflora
Ericaceae          Orthilia secunda
Scrophulariaceae   Orthocarpus luteus
Poaceae            Oryzopsis asperifolia
Apiaceae           Osmorhiza berteroi
Apiaceae           Osmorhiza claytonii
Apiaceae           Osmorhiza depauperata
Apiaceae           Osmorhiza longistylis
Osmundaceae        Osmunda cinnamomea
Osmundaceae        Osmunda claytoniana
Osmundaceae        Osmunda regalis var. spectabilis
Betulaceae         Ostrya virginiana
Oxalidaceae        Oxalis acetosella
Oxalidaceae        Oxalis dillenii
Oxalidaceae        Oxalis stricta
Oxalidaceae        Oxalis violacea
Apiaceae           Oxypolis rigidior
Fabaceae           Oxytropis campestris var. chartacea
Fabaceae           Oxytropis lambertii var. lambertii
Fabaceae           Oxytropis splendens
Fabaceae           Oxytropis viscida
Asteraceae         Packera aurea
Asteraceae         Packera cana
Asteraceae         Packera indecora
Asteraceae         Packera paupercula
Asteraceae         Packera plattensis
Asteraceae         Packera pseudaurea var. semicordata
Araliaceae         Panax quinquefolius
Araliaceae         Panax trifolius
Poaceae            Panicum capillare subsp. capillare
Poaceae            Panicum dichotomiflorum subsp. dichotomiflorum
Poaceae            Panicum philadelphicum subsp. philadelphicum
Poaceae            Panicum virgatum
Urticaceae         Parietaria pensylvanica
Saxifragaceae      Parnassia glauca
Saxifragaceae      Parnassia palustris
Caryophyllaceae    Paronychia canadensis
Caryophyllaceae    Paronychia fastigiata var. fastigiata
Asteraceae         Parthenium integrifolium
Vitaceae           Parthenocissus quinquefolia
Vitaceae           Parthenocissus vitacea
Poaceae            Pascopyrum smithii
Poaceae            Paspalum setaceum var. muhlenbergii
Poaceae            Paspalum setaceum var. stramineum
Apiaceae           Pastinaca sativa
Scrophulariaceae   Pedicularis canadensis
Scrophulariaceae   Pedicularis lanceolata
Fabaceae           Pediomelum argophyllum
Fabaceae           Pediomelum esculentum
Pteridaceae        Pellaea atropurpurea
Pteridaceae        Pellaea glabella subsp. glabella
Araceae            Peltandra virginica
Scrophulariaceae   Penstemon albidus
Scrophulariaceae   Penstemon digitalis
Scrophulariaceae   Penstemon gracilis
Scrophulariaceae   Penstemon grandiflorus
Scrophulariaceae   Penstemon pallidus
Saxifragaceae      Penthorum sedoides
Polygonaceae       Persicaria amphibia
Polygonaceae       Persicaria arifolia
Polygonaceae       Persicaria careyi
Polygonaceae       Persicaria hydropiper
Polygonaceae       Persicaria hydropiperoides
Polygonaceae       Persicaria lapathifolia
Polygonaceae       Persicaria maculosa
Polygonaceae       Persicaria orientalis
Polygonaceae       Persicaria pensylvanica
Polygonaceae       Persicaria punctata
Polygonaceae       Persicaria sagittata
Polygonaceae       Persicaria virginiana
Asteraceae         Petasites frigidus var. palmatus
Asteraceae         Petasites frigidus var. sagittatus
Asteraceae         Petasites frigidus var. ×vitifolius
Caryophyllaceae    Petrorhagia saxifraga var. saxifraga
Hydrophyllaceae    Phacelia franklinii
Poaceae            Phalaris arundinacea
Poaceae            Phalaris canariensis
Crassulaceae       Phedimus aizoon
Crassulaceae       Phedimus spurius
Thelypteridaceae   Phegopteris connectilis
Thelypteridaceae   Phegopteris hexagonoptera
Portulacaceae      Phemeranthus parviflorus
Portulacaceae      Phemeranthus rugospermus
Poaceae            Phleum pratense subsp. pratense
Polemoniaceae      Phlox divaricata var. laphamii
Polemoniaceae      Phlox maculata
Polemoniaceae      Phlox paniculata
Polemoniaceae      Phlox pilosa var. fulgida
Polemoniaceae      Phlox subulata var. subulata
Poaceae            Phragmites australis
Poaceae            Phragmites australis subsp. americanus
Poaceae            Phragmites australis subsp. australis
Verbenaceae        Phryma leptostachya
Verbenaceae        Phyla lanceolata
Solanaceae         Physalis heterophylla var. heterophylla
Solanaceae         Physalis pubescens var. grisea
Solanaceae         Physalis virginiana
Brassicaceae       Physaria ludoviciana
Rosaceae           Physocarpus opulifolius var. intermedius
Rosaceae           Physocarpus opulifolius var. opulifolius
Lamiaceae          Physostegia virginiana var. virginiana
Pinaceae           Picea glauca
Pinaceae           Picea mariana
Urticaceae         Pilea fontana
Urticaceae         Pilea pumila
Apiaceae           Pimpinella saxifraga
Lentibulariaceae   Pinguicula vulgaris
Pinaceae           Pinus banksiana
Pinaceae           Pinus resinosa
Pinaceae           Pinus strobus
Pinaceae           Pinus sylvestris
Poaceae            Piptatherum canadense
Poaceae            Piptatherum pungens
Poaceae            Piptatherum racemosum
Boraginaceae       Plagiobothrys scouleri var. penicillatus
Plantaginaceae     Plantago aristata
Plantaginaceae     Plantago elongata
Plantaginaceae     Plantago eriopoda
Plantaginaceae     Plantago lanceolata
Plantaginaceae     Plantago major
Plantaginaceae     Plantago patagonica var. patagonica
Plantaginaceae     Plantago patagonica var. spinulosa
Plantaginaceae     Plantago psyllium
Plantaginaceae     Plantago rugelii
Plantaginaceae     Plantago virginica
Orchidaceae        Platanthera aquilonis
Orchidaceae        Platanthera clavellata
Orchidaceae        Platanthera dilatata var. dilatata
Orchidaceae        Platanthera flava var. herbiola
Orchidaceae        Platanthera hookeri
Orchidaceae        Platanthera huronensis
Orchidaceae        Platanthera lacera
Orchidaceae        Platanthera obtusata
Orchidaceae        Platanthera orbiculata
Orchidaceae        Platanthera praeclara
Orchidaceae        Platanthera psycodes
Poaceae            Poa alsodes
Poaceae            Poa annua
Poaceae            Poa arida
Poaceae            Poa bulbosa subsp. vivipara
Poaceae            Poa chaixii
Poaceae            Poa compressa
Poaceae           Poa glauca subsp. glauca
Poaceae           Poa interior
Poaceae           Poa nemoralis
Poaceae           Poa paludigena
Poaceae           Poa palustris
Poaceae           Poa pratensis subsp. pratensis
Poaceae           Poa saltuensis subsp. languida
Poaceae           Poa saltuensis subsp. saltuensis
Poaceae           Poa secunda subsp. secunda
Poaceae           Poa sylvestris
Poaceae           Poa trivialis subsp. trivialis
Poaceae           Poa wolfii
Berberidaceae     Podophyllum peltatum
Orchidaceae       Pogonia ophioglossoides
Capparaceae       Polanisia dodecandra var. dodecandra
Capparaceae       Polanisia dodecandra var. trachysperma
Capparaceae       Polanisia jamesii
Polemoniaceae     Polemonium occidentale subsp. lacustre
Polemoniaceae     Polemonium reptans var. reptans
Polygalaceae      Polygala cruciata
Polygalaceae      Polygala paucifolia
Polygalaceae      Polygala polygama var. obtusata
Polygalaceae      Polygala sanguinea
Polygalaceae      Polygala senega
Polygalaceae      Polygala verticillata var. isocycla
Liliaceae         Polygonatum biflorum
Liliaceae         Polygonatum pubescens
Polygonaceae      Polygonella articulata
Polygonaceae      Polygonum achoreum
Polygonaceae      Polygonum aviculare subsp. aviculare
Polygonaceae      Polygonum aviculare subsp. buxiforme
Polygonaceae      Polygonum aviculare subsp. depressum
Polygonaceae      Polygonum aviculare subsp. neglectum
Polygonaceae      Polygonum douglasii
Polygonaceae      Polygonum erectum
Polygonaceae      Polygonum ramosissimum subsp. prolificum
Polygonaceae      Polygonum ramosissimum subsp. ramosissimum
Polygonaceae      Polygonum tenue
Asteraceae        Polymnia canadensis
Polypodiaceae     Polypodium virginianum
Dryopteridaceae   Polystichum acrostichoides
Dryopteridaceae   Polystichum braunii
Apiaceae          Polytaenia nuttallii
Pontederiaceae    Pontederia cordata
Salicaceae        Populus alba
Salicaceae        Populus balsamifera
Salicaceae        Populus deltoides subsp. monilifera
Salicaceae         Populus grandidentata
Salicaceae         Populus ×jackii
Salicaceae         Populus tremuloides
Portulacaceae      Portulaca oleracea
Potamogetonaceae   Potamogeton alpinus
Potamogetonaceae   Potamogeton amplifolius
Potamogetonaceae   Potamogeton bicupulatus
Potamogetonaceae   Potamogeton confervoides
Potamogetonaceae   Potamogeton crispus
Potamogetonaceae   Potamogeton diversifolius
Potamogetonaceae   Potamogeton epihydrus
Potamogetonaceae   Potamogeton foliosus subsp. foliosus
Potamogetonaceae   Potamogeton friesii
Potamogetonaceae   Potamogeton gramineus
Potamogetonaceae   Potamogeton ×hagstroemii
Potamogetonaceae   Potamogeton ×haynesii
Potamogetonaceae   Potamogeton illinoensis
Potamogetonaceae   Potamogeton natans
Potamogetonaceae   Potamogeton nodosus
Potamogetonaceae   Potamogeton oakesianus
Potamogetonaceae   Potamogeton obtusifolius
Potamogetonaceae   Potamogeton praelongus
Potamogetonaceae   Potamogeton pulcher
Potamogetonaceae   Potamogeton pusillus subsp. pusillus
Potamogetonaceae   Potamogeton pusillus subsp. tenuissimus
Potamogetonaceae   Potamogeton richardsonii
Potamogetonaceae   Potamogeton robbinsii
Potamogetonaceae   Potamogeton spirillus
Potamogetonaceae   Potamogeton strictifolius
Potamogetonaceae   Potamogeton vaseyi
Potamogetonaceae   Potamogeton zosteriformis
Rosaceae           Potentilla anserina
Rosaceae           Potentilla argentea
Rosaceae           Potentilla arguta subsp. arguta
Rosaceae           Potentilla effusa
Rosaceae           Potentilla flabelliformis
Rosaceae           Potentilla norvegica
Rosaceae           Potentilla palustris
Rosaceae           Potentilla paradoxa
Rosaceae           Potentilla pensylvanica var. arida
Rosaceae           Potentilla pensylvanica var. bipinnatifida
Rosaceae           Potentilla pensylvanica var. pensylvanica
Rosaceae           Potentilla recta
Rosaceae           Potentilla rivalis
Rosaceae           Potentilla simplex
Asteraceae         Prenanthes alba
Asteraceae         Prenanthes aspera
Asteraceae         Prenanthes crepidinea
Asteraceae         Prenanthes racemosa
Primulaceae        Primula mistassinica
Liliaceae          Prosartes trachycarpa
Lamiaceae          Prunella vulgaris var. lanceolata
Lamiaceae          Prunella vulgaris var. vulgaris
Rosaceae           Prunus americana
Rosaceae           Prunus nigra
Rosaceae           Prunus pensylvanica
Rosaceae           Prunus pumila var. besseyi
Rosaceae           Prunus pumila var. pumila
Rosaceae           Prunus serotina
Rosaceae           Prunus susquehanae
Rosaceae           Prunus virginiana
Asteraceae         Pseudognaphalium macounii
Asteraceae         Pseudognaphalium obtusifolium
Fabaceae           Psoralidium tenuiflorum
Dennstaedtiaceae   Pteridium aquilinum var. latiusculum
Poaceae            Puccinellia distans
Poaceae            Puccinellia nuttalliana
Lamiaceae          Pycnanthemum virginianum
Pyrolaceae         Pyrola americana
Pyrolaceae         Pyrola asarifolia subsp. asarifolia
Pyrolaceae         Pyrola chlorantha
Pyrolaceae         Pyrola elliptica
Pyrolaceae         Pyrola minor
Fagaceae           Quercus alba
Fagaceae           Quercus ×bebbiana
Fagaceae           Quercus bicolor
Fagaceae           Quercus bicolor × macrocarpa
Fagaceae           Quercus ellipsoidalis
Fagaceae           Quercus ellipsoidalis × rubra
Fagaceae           Quercus ×hawkinsii
Fagaceae           Quercus ×hillii
Fagaceae           Quercus macrocarpa
Fagaceae           Quercus muhlenbergii
Fagaceae           Quercus ×palaeolithicola
Fagaceae           Quercus rubra
Fagaceae           Quercus velutina
Ranunculaceae      Ranunculus abortivus
Ranunculaceae      Ranunculus acris
Ranunculaceae      Ranunculus aquatilis var. diffusus
Ranunculaceae      Ranunculus cymbalaria
Ranunculaceae      Ranunculus fascicularis
Ranunculaceae      Ranunculus flabellaris
Ranunculaceae      Ranunculus flammula var. ovalis
Ranunculaceae      Ranunculus flammula var. reptans
Ranunculaceae     Ranunculus gmelinii
Ranunculaceae     Ranunculus hispidus var. caricetorum
Ranunculaceae     Ranunculus hispidus var. nitidus
Ranunculaceae     Ranunculus lapponicus
Ranunculaceae     Ranunculus macounii
Ranunculaceae     Ranunculus pensylvanicus
Ranunculaceae     Ranunculus recurvatus var. recurvatus
Ranunculaceae     Ranunculus repens
Ranunculaceae     Ranunculus rhomboideus
Ranunculaceae     Ranunculus sceleratus var. multifidus
Ranunculaceae     Ranunculus sceleratus var. sceleratus
Brassicaceae      Raphanus raphanistrum
Asteraceae        Ratibida columnifera
Asteraceae        Ratibida pinnata
Rhamnaceae        Rhamnus alnifolia
Rhamnaceae        Rhamnus cathartica
Crassulaceae      Rhodiola leedyi subsp. leedyi
Ericaceae         Rhododendron groenlandicum
Anacardiaceae     Rhus ×borealis
Anacardiaceae     Rhus glabra
Anacardiaceae     Rhus hirta
Cyperaceae        Rhynchospora alba
Cyperaceae        Rhynchospora capillacea
Cyperaceae        Rhynchospora fusca
Grossulariaceae   Ribes americanum
Grossulariaceae   Ribes aureum var. villosum
Grossulariaceae   Ribes cynosbati
Grossulariaceae   Ribes glandulosum
Grossulariaceae   Ribes hirtellum
Grossulariaceae   Ribes hudsonianum
Grossulariaceae   Ribes lacustre
Grossulariaceae   Ribes missouriense
Grossulariaceae   Ribes oxyacanthoides var. oxyacanthoides
Grossulariaceae   Ribes triste
Fabaceae          Robinia pseudoacacia
Brassicaceae      Rorippa nasturtium-aquaticum
Brassicaceae      Rorippa palustris var. fernaldiana
Brassicaceae      Rorippa palustris var. hispida
Brassicaceae      Rorippa palustris var. palustris
Brassicaceae      Rorippa sessiliflora
Brassicaceae      Rorippa sinuata
Brassicaceae      Rorippa sylvestris
Rosaceae          Rosa acicularis subsp. sayi
Rosaceae          Rosa arkansana
Rosaceae          Rosa blanda
Rosaceae          Rosa ×dulcissima
Rosaceae          Rosa woodsii var. woodsii
Lythraceae     Rotala ramosior
Rosaceae       Rubus ablatus
Rosaceae       Rubus acridens
Rosaceae       Rubus allegheniensis
Rosaceae       Rubus alumnus
Rosaceae       Rubus arcticus subsp. acaulis
Rosaceae       Rubus canadensis
Rosaceae       Rubus chamaemorus
Rosaceae       Rubus dissensus
Rosaceae       Rubus ferrofluvius
Rosaceae       Rubus flagellaris
Rosaceae       Rubus frondosus
Rosaceae       Rubus fulleri
Rosaceae       Rubus groutianus
Rosaceae       Rubus hispidus
Rosaceae       Rubus idaeus var. strigosus
Rosaceae       Rubus ithacanus
Rosaceae       Rubus junceus
Rosaceae       Rubus missouricus
Rosaceae       Rubus multifer
Rosaceae       Rubus ×neglectus
Rosaceae       Rubus occidentalis
Rosaceae       Rubus parviflorus
Rosaceae       Rubus plicatifolius
Rosaceae       Rubus pubescens
Rosaceae       Rubus quaesitus
Rosaceae       Rubus recurvans
Rosaceae       Rubus regionalis
Rosaceae       Rubus rosa
Rosaceae       Rubus satis
Rosaceae       Rubus semisetosus
Rosaceae       Rubus spectatus
Rosaceae       Rubus steelei
Rosaceae       Rubus stipulatus
Rosaceae       Rubus superioris
Rosaceae       Rubus uniformis
Rosaceae       Rubus vermontanus
Rosaceae       Rubus wheeleri
Rosaceae       Rubus wisconsinensis
Asteraceae     Rudbeckia hirta var. pulcherrima
Asteraceae     Rudbeckia laciniata var. laciniata
Asteraceae     Rudbeckia subtomentosa
Asteraceae     Rudbeckia triloba var. triloba
Acanthaceae    Ruellia humilis
Polygonaceae   Rumex acetosa
Polygonaceae   Rumex altissimus
Polygonaceae   Rumex britannica
Polygonaceae      Rumex crispus
Polygonaceae      Rumex fueginus
Polygonaceae      Rumex longifolius
Polygonaceae      Rumex obtusifolius
Polygonaceae      Rumex patientia
Polygonaceae      Rumex pseudonatronatus
Polygonaceae      Rumex stenophyllus
Polygonaceae      Rumex triangulivalvis
Polygonaceae      Rumex verticillatus
Ruppiaceae        Ruppia cirrhosa
Caryophyllaceae   Sagina nodosa subsp. borealis
Caryophyllaceae   Sagina procumbens
Alismataceae      Sagittaria brevirostra
Alismataceae      Sagittaria calycina var. calycina
Alismataceae      Sagittaria cristata
Alismataceae      Sagittaria cuneata
Alismataceae      Sagittaria latifolia
Alismataceae      Sagittaria rigida
Chenopodiaceae    Salicornia rubra
Salicaceae        Salix amygdaloides
Salicaceae        Salix bebbiana
Salicaceae        Salix candida
Salicaceae        Salix discolor
Salicaceae        Salix eriocephala var. eriocephala
Salicaceae        Salix eriocephala var. famelica
Salicaceae        Salix fragilis
Salicaceae        Salix humilis
Salicaceae        Salix interior
Salicaceae        Salix lucida var. lucida
Salicaceae        Salix maccalliana
Salicaceae        Salix nigra
Salicaceae        Salix pedicellaris
Salicaceae        Salix pellita
Salicaceae        Salix pentandra
Salicaceae        Salix petiolaris
Salicaceae        Salix planifolia
Salicaceae        Salix pseudomonticola
Salicaceae        Salix pyrifolia
Salicaceae        Salix ×rubens
Salicaceae        Salix sericea
Salicaceae        Salix serissima
Chenopodiaceae    Salsola collina
Chenopodiaceae    Salsola tragus
Lamiaceae         Salvia reflexa
Caprifoliaceae    Sambucus canadensis var. canadensis
Caprifoliaceae    Sambucus racemosa var. pubens
Papaveraceae      Sanguinaria canadensis
Apiaceae           Sanicula canadensis
Apiaceae           Sanicula gregaria
Apiaceae           Sanicula marilandica
Apiaceae           Sanicula trifoliata
Caryophyllaceae    Saponaria officinalis
Sarraceniaceae     Sarracenia purpurea subsp. purpurea
Lamiaceae          Satureja vulgaris
Saxifragaceae      Saxifraga cernua
Saxifragaceae      Saxifraga paniculata
Poaceae            Schedonnardus paniculatus
Poaceae            Schedonorus arundinaceus
Poaceae            Schedonorus pratensis
Scheuchzeriaceae   Scheuchzeria palustris
Poaceae            Schizachne purpurascens
Poaceae            Schizachyrium scoparium var. scoparium
Cyperaceae         Schoenoplectus acutus × tabernaemontani
Cyperaceae         Schoenoplectus acutus var. acutus
Cyperaceae         Schoenoplectus heterochaetus
Cyperaceae         Schoenoplectus ×oblongus
Cyperaceae         Schoenoplectus pungens
Cyperaceae         Schoenoplectus purshianus var. purshianus
Cyperaceae         Schoenoplectus smithii var. setosus
Cyperaceae         Schoenoplectus smithii var. smithii
Cyperaceae         Schoenoplectus subterminalis
Cyperaceae         Schoenoplectus tabernaemontani
Cyperaceae         Schoenoplectus torreyi
Liliaceae          Scilla sibirica
Cyperaceae         Scirpus atrocinctus
Cyperaceae         Scirpus atrovirens
Cyperaceae         Scirpus cyperinus
Cyperaceae         Scirpus georgianus
Cyperaceae         Scirpus hattorianus
Cyperaceae         Scirpus microcarpus
Cyperaceae         Scirpus pallidus
Cyperaceae         Scirpus pedicellatus
Cyperaceae         Scirpus pendulus
Caryophyllaceae    Scleranthus annuus subsp. annuus
Cyperaceae         Scleria triglomerata
Cyperaceae         Scleria verticillata
Poaceae            Scolochloa festucacea
Scrophulariaceae   Scrophularia lanceolata
Scrophulariaceae   Scrophularia marilandica
Lamiaceae          Scutellaria galericulata
Lamiaceae          Scutellaria lateriflora
Lamiaceae          Scutellaria leonardii
Lamiaceae          Scutellaria ovata var. versicolor
Lamiaceae          Scutellaria parvula
Crassulaceae      Sedum acre
Selaginellaceae   Selaginella rupestris
Selaginellaceae   Selaginella selaginoides
Asteraceae        Senecio integerrimus var. integerrimus
Asteraceae        Senecio vulgaris
Poaceae           Setaria faberi
Poaceae           Setaria italica
Poaceae           Setaria pumila subsp. pumila
Poaceae           Setaria verticillata
Poaceae           Setaria viridis var. major
Poaceae           Setaria viridis var. viridis
Elaeagnaceae      Shepherdia argentea
Elaeagnaceae      Shepherdia canadensis
Asteraceae        Shinnersoseris rostrata
Rosaceae          Sibbaldiopsis tridentata
Cucurbitaceae     Sicyos angulatus
Caryophyllaceae   Silene antirrhina
Caryophyllaceae   Silene armeria
Caryophyllaceae   Silene csereii
Caryophyllaceae   Silene dichotoma subsp. dichotoma
Caryophyllaceae   Silene dioica
Caryophyllaceae   Silene drummondii subsp. drummondii
Caryophyllaceae   Silene flos-cuculi subsp. flos-cuculi
Caryophyllaceae   Silene latifolia
Caryophyllaceae   Silene nivea
Caryophyllaceae   Silene noctiflora
Caryophyllaceae   Silene stellata
Caryophyllaceae   Silene vulgaris subsp. vulgaris
Asteraceae        Silphium laciniatum
Asteraceae        Silphium perfoliatum var. perfoliatum
Brassicaceae      Sinapis arvensis
Brassicaceae      Sisymbrium altissimum
Brassicaceae      Sisymbrium loeselii
Brassicaceae      Sisymbrium officinale
Iridaceae         Sisyrinchium angustifolium
Iridaceae         Sisyrinchium campestre
Iridaceae         Sisyrinchium montanum var. montanum
Iridaceae         Sisyrinchium mucronatum
Apiaceae          Sium suave
Smilacaceae       Smilax ecirrhata
Smilacaceae       Smilax herbacea
Smilacaceae       Smilax illinoensis
Smilacaceae       Smilax lasioneura
Smilacaceae       Smilax tamnoides
Solanaceae        Solanum carolinense
Solanaceae        Solanum dulcamara
Solanaceae        Solanum nigrum var. virginicum
Solanaceae        Solanum rostratum
Solanaceae        Solanum triflorum
Asteraceae        Solidago altissima subsp. altissima
Asteraceae        Solidago altissima subsp. gilvocanescens
Asteraceae        Solidago ×bernardii
Asteraceae        Solidago canadensis var. canadensis
Asteraceae        Solidago canadensis var. hargeri
Asteraceae        Solidago flexicaulis
Asteraceae        Solidago gigantea
Asteraceae        Solidago hispida
Asteraceae        Solidago juncea
Asteraceae        Solidago lepida var. salebrosa
Asteraceae        Solidago missouriensis
Asteraceae        Solidago mollis
Asteraceae        Solidago nemoralis subsp. decemflora
Asteraceae        Solidago nemoralis subsp. nemoralis
Asteraceae        Solidago ptarmicoides
Asteraceae        Solidago riddellii
Asteraceae        Solidago rigida subsp. humilis
Asteraceae        Solidago rigida subsp. rigida
Asteraceae        Solidago sciaphila
Asteraceae        Solidago speciosa var. rigidiuscula
Asteraceae        Solidago speciosa var. speciosa
Asteraceae        Solidago uliginosa
Asteraceae        Solidago ulmifolia var. ulmifolia
Asteraceae        Sonchus arvensis subsp. arvensis
Asteraceae        Sonchus arvensis subsp. uliginosus
Asteraceae        Sonchus asper
Asteraceae        Sonchus oleraceus
Rosaceae          Sorbus americana
Rosaceae          Sorbus aucuparia
Rosaceae          Sorbus decora
Poaceae           Sorghastrum nutans
Sparganiaceae     Sparganium americanum
Sparganiaceae     Sparganium androcladum
Sparganiaceae     Sparganium angustifolium
Sparganiaceae     Sparganium emersum
Sparganiaceae     Sparganium eurycarpum
Sparganiaceae     Sparganium fluctuans
Sparganiaceae     Sparganium glomeratum
Sparganiaceae     Sparganium natans
Poaceae           Spartina gracilis
Poaceae           Spartina pectinata
Caryophyllaceae   Spergula arvensis
Caryophyllaceae   Spergularia rubra
Malvaceae         Sphaeralcea coccinea
Poaceae           Sphenopholis intermedia
Poaceae            Sphenopholis obtusata
Rosaceae           Spiraea alba var. alba
Rosaceae           Spiraea alba var. latifolia
Rosaceae           Spiraea tomentosa var. rosea
Orchidaceae        Spiranthes casei var. casei
Orchidaceae        Spiranthes cernua
Orchidaceae        Spiranthes lacera var. gracilis
Orchidaceae        Spiranthes lacera var. lacera
Orchidaceae        Spiranthes magnicamporum
Orchidaceae        Spiranthes romanzoffiana
Lemnaceae          Spirodela polyrrhiza
Poaceae            Sporobolus compositus var. compositus
Poaceae            Sporobolus cryptandrus
Poaceae            Sporobolus heterolepis
Poaceae            Sporobolus neglectus
Poaceae            Sporobolus vaginiflorus var. vaginiflorus
Lamiaceae          Stachys hispida
Lamiaceae          Stachys palustris var. homotricha
Lamiaceae          Stachys palustris var. pilosa
Lamiaceae          Stachys tenuifolia
Staphyleaceae      Staphylea trifolia
Caryophyllaceae    Stellaria alsine
Caryophyllaceae    Stellaria borealis subsp. borealis
Caryophyllaceae    Stellaria crassifolia
Caryophyllaceae    Stellaria graminea
Caryophyllaceae    Stellaria longifolia
Caryophyllaceae    Stellaria longipes subsp. longipes
Caryophyllaceae    Stellaria media
Liliaceae          Streptopus amplexifolius
Liliaceae          Streptopus lanceolatus
Fabaceae           Strophostyles helvola
Fabaceae           Strophostyles leiosperma
Potamogetonaceae   Stuckenia filiformis subsp. alpina
Potamogetonaceae   Stuckenia filiformis subsp. occidentalis
Potamogetonaceae   Stuckenia pectinata
Potamogetonaceae   Stuckenia vaginata
Chenopodiaceae     Suaeda calceoliformis
Brassicaceae       Subularia aquatica var. americana
Saxifragaceae      Sullivantia sullivantii
Caprifoliaceae     Symphoricarpos albus
Caprifoliaceae     Symphoricarpos occidentalis
Asteraceae         Symphyotrichum ×amethystinum
Asteraceae         Symphyotrichum boreale
Asteraceae         Symphyotrichum ciliatum
Asteraceae         Symphyotrichum ciliolatum
Asteraceae         Symphyotrichum cordifolium
Asteraceae         Symphyotrichum drummondii var. drummondii
Asteraceae         Symphyotrichum ericoides var. ericoides
Asteraceae         Symphyotrichum ericoides var. pansum
Asteraceae         Symphyotrichum falcatum var. commutatum
Asteraceae         Symphyotrichum falcatum var. falcatum
Asteraceae         Symphyotrichum firmum
Asteraceae         Symphyotrichum laeve var. geyeri
Asteraceae         Symphyotrichum laeve var. laeve
Asteraceae         Symphyotrichum lanceolatum var. hesperium
Asteraceae         Symphyotrichum lanceolatum var. interior
Asteraceae         Symphyotrichum lanceolatum var. lanceolatum
Asteraceae         Symphyotrichum lateriflorum
Asteraceae         Symphyotrichum ×longulum
Asteraceae         Symphyotrichum novae-angliae
Asteraceae         Symphyotrichum oblongifolium
Asteraceae         Symphyotrichum ontarionis var. ontarionus
Asteraceae         Symphyotrichum oolentangiense
Asteraceae         Symphyotrichum pilosum var. pilosum
Asteraceae         Symphyotrichum pilosum var. pringlei
Asteraceae         Symphyotrichum praealtum
Asteraceae         Symphyotrichum prenanthoides
Asteraceae         Symphyotrichum puniceum var. puniceum
Asteraceae         Symphyotrichum sericeum
Asteraceae         Symphyotrichum shortii
Asteraceae         Symphyotrichum urophyllum
Boraginaceae       Symphytum officinale
Araceae            Symplocarpus foetidus
Apiaceae           Taenidia integerrima
Asteraceae         Tanacetum parthenium
Asteraceae         Tanacetum vulgare
Asteraceae         Taraxacum erythrospermum
Asteraceae         Taraxacum officinale
Taxaceae           Taxus canadensis
Asteraceae         Tephroseris palustris
Fabaceae           Tephrosia virginiana
Lamiaceae          Teucrium canadense var. occidentale
Lamiaceae          Teucrium canadense var. virginicum
Ranunculaceae      Thalictrum dasycarpum
Ranunculaceae      Thalictrum dioicum
Ranunculaceae      Thalictrum revolutum
Ranunculaceae      Thalictrum thalictroides
Ranunculaceae      Thalictrum venulosum
Apiaceae           Thaspium barbinode
Thelypteridaceae   Thelypteris palustris var. pubescens
Brassicaceae       Thlaspi arvense
Cupressaceae       Thuja occidentalis
Tiliaceae          Tilia americana
Liliaceae          Tofieldia pusilla
Poaceae          Torreyochloa pallida var. fernaldii
Poaceae          Torreyochloa pallida var. pallida
Anacardiaceae    Toxicodendron radicans subsp. negundo
Anacardiaceae    Toxicodendron rydbergii
Anacardiaceae    Toxicodendron vernix
Commelinaceae    Tradescantia bracteata
Commelinaceae    Tradescantia occidentalis var. occidentalis
Commelinaceae    Tradescantia ohiensis
Asteraceae       Tragopogon dubius
Asteraceae       Tragopogon pratensis
Clusiaceae       Triadenum fraseri
Liliaceae        Triantha glutinosa
Zygophyllaceae   Tribulus terrestris
Cyperaceae       Trichophorum alpinum
Cyperaceae       Trichophorum cespitosum
Cyperaceae       Trichophorum clintonii
Primulaceae      Trientalis borealis
Fabaceae         Trifolium arvense
Fabaceae         Trifolium aureum
Fabaceae         Trifolium campestre
Fabaceae         Trifolium hybridum
Fabaceae         Trifolium incarnatum
Fabaceae         Trifolium pratense
Fabaceae         Trifolium repens
Juncaginaceae    Triglochin maritima
Juncaginaceae    Triglochin palustris
Liliaceae        Trillium cernuum
Liliaceae        Trillium flexipes
Liliaceae        Trillium grandiflorum
Liliaceae        Trillium nivale
Campanulaceae    Triodanis leptocarpa
Campanulaceae    Triodanis perfoliata
Caprifoliaceae   Triosteum aurantiacum
Caprifoliaceae   Triosteum perfoliatum
Poaceae          Triplasis purpurea var. purpurea

Asteraceae       Tripleurospermum maritimum subsp. phaeocephalum
Poaceae          Trisetum spicatum
Pinaceae         Tsuga canadensis
Typhaceae        Typha angustifolia
Typhaceae        Typha ×glauca
Typhaceae        Typha latifolia
Ulmaceae         Ulmus americana
Ulmaceae         Ulmus pumila
Ulmaceae         Ulmus rubra
Ulmaceae         Ulmus thomasii
Urticaceae       Urtica dioica subsp. gracilis
Lentibulariaceae   Utricularia cornuta
Lentibulariaceae   Utricularia geminiscapa
Lentibulariaceae   Utricularia gibba
Lentibulariaceae   Utricularia intermedia
Lentibulariaceae   Utricularia minor
Lentibulariaceae   Utricularia purpurea
Lentibulariaceae   Utricularia resupinata
Lentibulariaceae   Utricularia vulgaris
Liliaceae          Uvularia grandiflora
Liliaceae          Uvularia sessilifolia
Caryophyllaceae    Vaccaria hispanica
Ericaceae          Vaccinium angustifolium
Ericaceae          Vaccinium caespitosum
Ericaceae          Vaccinium macrocarpon
Ericaceae          Vaccinium myrtilloides
Ericaceae          Vaccinium oxycoccos
Ericaceae          Vaccinium uliginosum
Ericaceae          Vaccinium vitis-idaea
Valerianaceae      Valeriana edulis var. ciliata
Valerianaceae      Valeriana officinalis
Hydrocharitaceae   Vallisneria americana
Scrophulariaceae   Verbascum blattaria
Scrophulariaceae   Verbascum thapsus
Verbenaceae        Verbena bracteata
Verbenaceae        Verbena ×deamii
Verbenaceae        Verbena hastata
Verbenaceae        Verbena ×perriana
Verbenaceae        Verbena simplex
Verbenaceae        Verbena stricta
Verbenaceae        Verbena urticifolia
Asteraceae         Vernonia fasciculata
Plantaginaceae     Veronica americana
Plantaginaceae     Veronica arvensis
Plantaginaceae     Veronica catenata
Plantaginaceae     Veronica longifolia
Plantaginaceae     Veronica officinalis
Plantaginaceae     Veronica peregrina var. peregrina
Plantaginaceae     Veronica peregrina var. xalapensis
Plantaginaceae     Veronica persica
Plantaginaceae     Veronica scutellata
Plantaginaceae     Veronica serpyllifolia var. humifusa
Plantaginaceae     Veronica serpyllifolia var. serpyllifolia
Scrophulariaceae   Veronicastrum virginicum
Plantaginaceae     Veronica verna
Caprifoliaceae     Viburnum edule
Caprifoliaceae     Viburnum lentago
Caprifoliaceae     Viburnum opulus
Caprifoliaceae    Viburnum rafinesquianum var. affine
Caprifoliaceae    Viburnum rafinesquianum var. rafinesquianum
Caprifoliaceae    Viburnum trilobum
Fabaceae          Vicia americana var. americana
Fabaceae          Vicia americana var. minor
Fabaceae          Vicia angustifolia
Fabaceae          Vicia cracca
Fabaceae          Vicia sativa
Fabaceae          Vicia villosa
Violaceae         Viola adunca
Violaceae         Viola blanda
Violaceae         Viola canadensis var. rugulosa
Violaceae         Viola conspersa
Violaceae         Viola cucullata
Violaceae         Viola lanceolata var. lanceolata
Violaceae         Viola macloskeyi var. pallens
Violaceae         Viola nephrophylla
Violaceae         Viola novae-angliae
Violaceae         Viola nuttallii
Violaceae         Viola palmata var. pedatifida
Violaceae         Viola pedata
Violaceae         Viola ×primulifolia
Violaceae         Viola pubescens
Violaceae         Viola renifolia
Violaceae         Viola sagittata
Violaceae         Viola selkirkii
Violaceae         Viola sororia
Violaceae         Viola tricolor
Vitaceae          Vitis aestivalis var. bicolor
Vitaceae          Vitis riparia
Poaceae           Vulpia octoflora var. glauca
Poaceae           Vulpia octoflora var. octoflora
Rosaceae          Waldsteinia fragarioides var. fragarioides
Lemnaceae         Wolffia borealis
Lemnaceae         Wolffia columbiana
Dryopteridaceae   Woodsia ×abbeae
Dryopteridaceae   Woodsia alpina
Dryopteridaceae   Woodsia glabella
Dryopteridaceae   Woodsia ×gracilis
Dryopteridaceae   Woodsia ilvensis
Dryopteridaceae   Woodsia ×maxonii
Dryopteridaceae   Woodsia obtusa subsp. obtusa
Dryopteridaceae   Woodsia oregana subsp. cathcartiana
Dryopteridaceae   Woodsia scopulina subsp. laurentiana
Asteraceae        Xanthisma spinulosum var. spinulosum
Asteraceae        Xanthium strumarium
Xyridaceae        Xyris montana
Xyridaceae         Xyris torta
Zannichelliaceae   Zannichellia palustris
Rutaceae           Zanthoxylum americanum
Liliaceae          Zigadenus elegans
Poaceae            Zizania aquatica var. aquatica
Poaceae            Zizania palustris var. interior
Poaceae            Zizania palustris var. palustris
Apiaceae           Zizia aptera
Apiaceae           Zizia aurea
                       Native to   State    Noxious
Common name            State       Status    Status
balsam fir             N
velvet leaf            I                      CN
three-seeded mercury   N
Amur maple             I
box elder              N
box elder              N
black maple            N
Norway maple           I
red maple              N
silver maple           N
sugar maple            N
mountain maple         N
Siberian yarrow        N           T
common yarrow          U
pearly yarrow          I
Indian rice grass      N           E
sweet flag             N
white baneberry        N           N
red baneberry          N
maidenhair fern                 N
Allegheny vine                  N   N
moschatel                       N   SC
goutweed                        I
fool's-parsley                  I
rough false foxglove            N
eared false foxglove            N   E
round-stemmed false foxglove    N   E
purple false foxglove           N
purple false foxglove           N   N
slender-leaved false foxglove   N
blue giant hyssop               N
yellow giant hyssop             N   N
purple giant hyssop             N
white snakeroot                 N
glaucous false dandelion        N
common agrimony                 N
downy agrimony                  N
roadside agrimony               N
crested wheatgrass              I
purple cockle                   I
redtop                          I
winter bentgrass                N   N
autumn bentgrass                N
rough bentgrass                 N   SC
spreading bentgrass             I
narrow-leaved water plantain    N   N
heart-leaved water plantain     N
common water plantain           N
garlic mustard                  I        SN
wild garlic                     N
nodding wild onion              N   T
wild chives                     N   T
prairie wild onion              N
white wild onion                N
Burdick's leek                  N
wild leek                       N
speckled alder                  N
green alder                     N
short-awn foxtail               N
Carolina foxtail                N   N
water foxtail                   I
meadow foxtail                  I
alyssum                         I
tumbleweed amaranth             N
prostrate pigweed               I
smooth pigweed                  I
Powell's amaranth           I
redroot amaranth            I       CN
tubercled amaranth          N
annual bursage              I
common ragweed              N       CN
western ragweed             N
great ragweed               N       CN
saskatoon juneberry         N
downy serviceberry          N
northern juneberry          N
low juneberry               N
inland juneberry            N
intermediate juneberry      N
smooth juneberry            N
round-leaved juneberry      N
creeping juneberry          N
small round-leaved orchis   N
ammannia                    N
beachgrass                  N   T
leadplant                   N
false indigo                N
fragrant false indigo       N
hog peanut                  N
pimpernel                   I
chaffweed                   I
pearly everlasting          N
alkanet                     I
bog rosemary                N
big bluestem                N
western androsace           N
northern androsace          N   S
sharp-lobed hepatica        N
round-lobed hepatica        N
canada anemone              N
Carolina thimbleweed        N
long-headed thimbleweed     N
cutleaf anemone             U   N
pasqueflower                N
wood anemone                N
tall thimbleweed            N
tall thimbleweed            N
dill                        I
angelica                    N
Howell's pussytoes          N
Howell's pussytoes          N
Howell's pussytoes          N
tiny-leaved pussytoes       N
field pussytoes             N
Parlin's pussytoes          N
Parlin's pussytoes          N
small-leaved pussytoes      N   S
plantain-leaved pussytoes   N
rosy pussytoes              U
dog fennel                  I
sweet grass                 N
chervil                     I
groundnut                   N
puttyroot                   N
spreading dogbane           N
American hemp               N
intermediate dogbane        N
clasping dogbane            N
columbine                   N
sicklepod                   N
spreading rock cress        N
Drummond's rock cress       N
tower mustard               N
hairy rock cress            N
hairy rock cress            N
Holboell's rock cress       N   T
smooth rock cress           N   N
lyre-leaved rock cress      N
stellate rock cress         N
bristly sarsaparilla        N
wild sarsaparilla           N
American spikenard          N
dwarf mistletoe             N
common burdock              I        CN
bearberry                   N
thyme-leaved sandwort       I
dragon's mouth              N   N
green dragon                N   N
Jack-in-the-pulpit          N
base-branched three-awn     N
churchmouse three-awn       N
churchmouse three-awn       N
slimspike three-awn         N   N
prairie three-awn           N
red three-awn               N   S
red three-awn               N
seaside three-awn           N   SC
horseradish                 I
long-leaved arnica          N   T
tuberous Indian plantain    N   T
great Indian plantain           N   N
black chokeberry                N
tall oat grass                  I
southernwood                    I
absinthe wormwood               I        CN
biennial wormwood               I
field sagewort                  N   N
tarragon                        N
sage wormwood                   N
white sage                      N
saw-tooth wormwood              N
common wormwood                 I
wild ginger                     N
clasping milkweed               N   SC
poke milkweed                   N
prairie milkweed                N   T
swamp milkweed                  N
woolly milkweed                 N
oval-leaved milkweed            N
purple milkweed                 N   N
showy milkweed                  N
narrow-leaved milkweed          N   E
Sullivant's milkweed            N   T
common milkweed                 N        CN
butterflyweed                   N
whorled milkweed                N
green milkweed                  N
asparagus                       I
ebony spleenwort                N   S
walking fern                    N
maidenhair spleenwort           N   T
prairie milk-vetch              N
fieldmilk-vetch                 N
alpine milk-vetch               N   E
Canada milk-vetch               N
ground plum                     N
slender milk-vetch              N   S
lotus milk-vetch                N   N
Missouri milk-vetch             N   S
Cooper's milk-vetch             N   N
racemose milk-vetch             N   N
loose-flowered milk-vetch       N   N
lady fern                       N
spearscale                      I
thinleaf orach                  N
large-flowered false foxglove   N   N
fernleaf false foxglove         N   T
wild oats                    I          CN
cultivated oats              I
spike oat                    N   S
Russian pigweed              I
Mexican mosquito-fern        N
water-hyssop                 N   SC
plains wild indigo           N   S/N
white wild indigo            N   S
winter-cress                 I
yellow rocket                I          CN
yellow bartonia              N   E
American slough grass        N
Japanese barberry            I
common barberry              I
hoary alyssum                I         CN, RS
stream parsnip               N
kitten-tails                 N   T
yellow birch                 N
heart-leaved birch           N
river birch                  N
paper birch                  N
bog birch                    N
Purpus' birch                N
Rosendahl's birch            N
Sandberg's birch             N
water marigold               N
nodding bur marigold         N
swamp beggarticks            N
discoid beggarticks          N   N
leafy beggarticks            N
showy beggarticks            N
tufted beggarticks           N
common beggarticks           N
alpine bistort               N   SC
woodmint                     N
Cumberland pagoda plant      I
false nettle                 N
river bulrush                N
prairie bulrush              N
false aster                  N
false aster                  N
tailed grapefern             N   N
upswept moonwort             N   N
prairie moonwort             N   S
dissected grapefern          N
Frenchman's bluff moonwort   N   E
narrow triangle moonwort     N   T
slender moonwort         N   N
common moonwort          N   T
matricary grapefern      N   N
Michigan moonwort        N   N
Mingan moonwort          N   S
goblin fern              N   SC
leathery grapefern       N
blunt-lobed grapefern    N   E
pale moonwort            N   E
St. Lawrence grapefern   N   T
least moonwort           N   S
spatulate moonwort       N   N
rattlesnake fern         N
side-oats grama          N
blue grama               N
hairy grama              N
northern shorthusk       N
bearded shorthusk        N
watershield              N
Indian mustard           I
black mustard            I
field mustard            I
false boneset            N
fringed brome            N
smooth brome             I
Japenese brome           I
Kalm's brome             N
broad-glumed brome       N
hairy brome              N
rye brome                I
cheatgrass               I
buffalo grass            N   S
densetuft hairsedge      N
flowering rush           I        PI
bluejoint                N
bluejoint                N
narrow reedgrass         N   S
Plains reedgrass         N   S
purple reedgrass         N   SC
                         N
narrow reedgrass         N
prairie sandreed         N
wild calla               N
autumn water starwort    N
larger water starwort    N   SC
spring water starwort    N
Oklahoma grass pink      N   N
tuberous grass pink           N
floating marsh marigold       N   E
common marsh marigold         N
toothed evening primrose      N
fairy slipper                 N
hedge bindweed                N
upright bindweed              N
European false flax           I
small-seeded false flax       I
large-seeded false flax       I
tall bellflower               N
marsh bellflower              N
marsh bellflower              N
bristly bluebells             I
European bellflower           I
harebell                      N
modest aster                  N
marijuana                     I       SN, PS
shepherd's-purse              I
Siberian peashrub             I
cut-leaved toothwort          N
small-flowered bitter cress   N
Pensylvania bitter cress      N
cuckoo flower                 N   N
spring cress                  N
hoary cress                   I         PS
plumeless thistle             I       SN, PS
nodding thistle               I
browned sedge                 N
white bear sedge              N
foxtail sedge                 N
yellow-fruit sedge            N   S
aquatic sedge                 N
aquatic sedge                 N
northern clustered sedge      N
drooping wood sedge           N
assiniboine sedge             N
slough sedge                  N
golden-fruited sedge          N   T
Back's sedge                  N
Bebb's sedge                  N
Bicknell's sedge              N
charming sedge                N
short sedge                   N
brome-like sedge              N
brownish sedge                N
brownish sedge                N
Buxbaum's sedge          N
silvery sedge            N
silvery sedge            N
hair-like sedge          N   N
Carey's sedge            N   T
chestnut-colored sedge   N
cluster bracted sedge    N
oval-headed sedge        N
creeping sedge           N
colonial sedge           N
bristly sedge            N
jointed sedge            N   T
field sedge              N   T
Crawe's sedge            N
Crawford's sedge         N
fringe sedge             N
crested sedge            N
raven's foot sedge       N   SC
secretive sedge          N
Davis' sedge             N   T
weak sedge               N
northern sedge           N
Dewey's sedge            N
lesser panicled sedge    N
soft-leaved sedge        N
spike rush sedge         N
ivory sedge              N
slender sedge            N
Emory's sedge            N
coastal sedge            N   S
fescue sedge             N   T
thread-leaved sedge      N
yellow sedge             N   S
hay sedge                N
handsome sedge           N   E
Garber's sedge           N   T
graceful sedge           N
granular sedge           N
heavy sedge              N
Gray's sedge             N   N
ambiguous sedge          N
nodding sedge            N   N
feminine sedge           N
Hall's sedge             N   S
Hayden's sedge           N
hairy-leaved sedge       N
Hitchcock's sedge        N
Hooker's sedge          N
Houghton's sedge        N
porcupine sedge         N
sun-loving sedge        N
interior sedge          N
bladder sedge           N
James' sedge            N   T
Kniekern's sedge        N
lake sedge              N
smooth-cone sedge       N
smooth-sheathed sedge   N   T
fen wiregrass sedge     N
loose-culmed sedge      N   T
lenticular sedge        N
bristle-stalked sedge   N
fine-nerved sedge       N
candle-lantern sedge    N
lead-colored sedge      N
Blue Ridge sedge        N
hop umbrella sedge      N
sallow sedge            N   N
poor sedge              N
Mead's sedge            N
intermediate sedge      N   N
Fernald's sedge         N
Michaux's sedge         N   S
troublesome sedge       N
Muehlenberg's sedge     N
Muhlenberg's sedge      N
Muskingum sedge         N   N
right-angle sedge       N
New England sedge       N   N
blunt sedge             N   S
few-fruited sedge       N
bog wiregrass sedge     N
necklace sedge          N   N
pale sedge              N   E
few-flowered sedge      N
Peck's sedge            N
long-stalked sedge      N
woolly sedge            N
Pennsylvania sedge      N
plantain-leaved sedge   N   E
very slender sedge      N
prairie sedge           N
prairie-dweller sedge   N   S
projecting sedge        N
cyperus sedge                 N
eastern star sedge            N
retrorse sedge                N
Richardson's sedge            N
starry sedge                  N
Ross' sedge                   N   N
beaked sedge                  N
Sartwell's sedge              N
Rocky Mountain sedge          N
northern single-spike sedge   N   S
pointed broom sedge           N
dry spike sedge               N
bur-reed sedge                N
Sprengel's sedge              N
sterile sedge                 N   T
awl-fruited sedge             N
tussock sedge                 N
weak arctic sedge             N   SC
many-headed sedge             N
marsh straw sedge             N
marsh straw sedge             N
sparse-flowered sedge         N
rigid sedge                   N
shaved sedge                  N
shaved sedge                  N
Torrey's sedge                N
blunt broom sedge             N
hairy-fruited sedge           N
three-seeded bog sedge        N
Tuckerman's sedge             N
cattail sedge                 N   S
umbel sedge                   N
beaked sedge                  N
sheathed sedge                N
inflated sedge                N
green sedge                   N
fox sedge                     N
Wood's sedge                  N   SC
dry sedge                     N   S
blue beech                    N
caraway                       I
bitternut hickory             N
shagbark hickory              N
Indian paintbrush             N
northern paintbrush           N   E
downy paintbrush              N
cigar tree                    I
blue cohosh                     N
American New Jersey tea         N
oval-leaved New Jersey tea      N
climbing bittersweet            N
hackberry                       N
sandbur                         N       CN
coastal sandbur                 N
cornflower                      I
spotted knapweed                I       CN
buttonbush                      N   N
field chickweed                 I
field chickweed                 N
short-stalked chickweed         N
mouse-ear chickweed             I
nodding chickweed               N   N
common coontail                 N
spiny coontail                  N   N
dwarf snapdragon                I
partridge pea                   N
leatherleaf                     N
Nuttall's groundrose            N   N
Missouri spurge                 N   S
slender lip fern                N
celandine                       I
white turtlehead                N
purple turtlehead               N
white lamb's quarters           I       CN
pitseed goosefoot               N
pitseed goosefoot               N
strawberry blite                N
narrow-leaved lamb's quarters   N
oak-leaved goosefoot            N
oak-leaved goosefoot            N
desert goosefoot                N
alkali blite                    N
alkali blite                    N
maple-leaved goosefoot          N
woodland goosefoot              N
pipsissewa                      N
American golden saxifrage       N
Iowa golden saxifrage           N   E
chicory                         I
bulb-bearing water hemlock      N
spotted water hemlock           N
stout woodreed                  N
drooping woodreed               N
alpine enchanter's nightshade   N
hybrid enchanter's nightshade   N
common enchanter's nightshade   N
tall thistle                    N
Canada thistle                  I        SN, PS
field thistle                   N
Flodman's thistle               N
swamp thistle                   N
Hill's thistle                  N   S
bull thistle                    I        SN, PS
twig rush                       N   S
Carolina spring beauty          N   SC
Virginia spring beauty          N
clematis                        N
virgin's bower                  N
spider-flower                   I
bluebead lily                   N
long-bracted orchid             N
linear-leaved collomia          N
bastard toadflax                N
bastard toadflax                N
slender dayflower               N
sweet fern                      N
poison hemlock                  I
hare's ear mustard              I
field bindweed                  I        SN, PS
horseweed                       N
spreading fleabane              N
goldthread                      N
spotted coralroot               N
spotted coralroot               N
autumn coralroot                N
striped coralroot               N
early coralroot                 N
lance-leaved coreopsis          I
bird's foot coreopsis           N
plains coreopsis                I
American bugseed                N
hyssop-leaved bugseed           I
eastern bugseed                 I
pagoda dogwood                  N
silky dogwood                   N
bunchberry                      N
gray dogwood                    N
round-leaved dogwood            N
red-osier dogwood               N
crownvetch                      I
golden corydalis                N
slender fumewort               N
pale corydalis                 N
American hazelnut              N
beaked hazelnut                N
golden marguerite              I
pigmyweed                      N   T
late hawthorn                  N
fireberry hawthorn             N
scarlet hawthorn               N
black hawthorn                 N   T
fanleaf hawthorn               N
large-thorned hawthorn         N
bigfruit hawthorn              N
downy hawthorn                 N
dotted hawthorn                N
rough-leaved hawthorn          N   N
Sheridan's hawthorn            N
Quebec hawthorn                N
fleshy hawthorn                N
incised hawk's beard           N
yellow hawk's beard            I       CN
rattlebox                      N
northern croton                U   N
slender cliff brake            N
honewort                       N
buttonbush dodder              N
hazel dodder                   N
aster dodder                   N
swamp dodder                   N
collared dodder                N
large-fruit dodder             N
southern dodder                N   N
bur clover dodder              N
smartweed dodder               N   N
marsh elder                    N
winged pigweed                 N
plains spring parsley          N   S
hound's tongue                 I
wild comfrey                   N
short-pointed umbrella sedge   N   T
brook nut sedge                N
sedge galingale                N
red-rooted cyperus             N
cocoa cyperus                  I       CN
brown flatsedge                I
Houghton's cyperus             N
slender nut sedge              N
slender nut sedge              N
Midland sand sedge             N
fragrant cyperus               N
Schweinitz's nut sedge         N
awned umbrella sedge           N
straw-colored umbrella sedge   N
stemless lady's slipper        N
Andrew's lady's slipper        N
ram's head orchid              N   T
small white lady's slipper     N   S
yellow lady's slipper          N
yellow lady's slipper          N
showy lady's slipper           N
bulblet fern                   N
fragile fern                   N
hybrid bladder fern            N
protruding fragile fern        N
Tennessee bladder fern         N
Macay's brittle fern           N
orchard grass                  I
white prairie clover           N
western white prairie clover   N   S
foxtail dalea                  N
purple prairie clover          N
silky prairie clover           N
poverty grass                  N
shrubby cinquefoil             N
jimsonweed                     I        CN
angel's trumpet                I
Queen Anne's lace              I        CN
waterwillow                    N   S
Carolina delphinium            N
silvery spleenwort             N   N
tufted hair grass              N
slender hair grass             N   SC
pinnate tansy mustard          N
Richardson's tansy mustard     N
herb sophia                    I        CN
prairie mimosa                 N   S
Canada tick trefoil            N
big tick trefoil               N   SC
pointed-leaved tick trefoil    N
Illinois tick trefoil          N
stemless tick trefoil          N   SC
Deptford pink                  I
obovate beakgrain              N   SC
squirrel corn                  N   S
dutchman's breeches         N
narrow-leaved panic grass   N
hairy panic grass           N
hairy panic grass           N
hairy panic grass           N
northern panic grass        N
poor panic grass            N
broad-leaved panic grass    N
Leiberg's panic grass       N
linear-leaved panic grass   N
Scribner's panic grass      N
Scribner's panic grass      N
long-haired panic grass     N
white-haired panic grass    N
long-haired panic grass     N
long-stalked panic grass    N
Wilcox's panic grass        N
yellow panic grass          N
water purslane              N   N
bush honeysuckle            N
yellow foxglove             I
Grecian floxglove           I       CN
fall witch grass            N
smooth crabgrass            I
hairy crabgrass             I
wild yam                    N
northern groundcedar        N
running-pine, ground-pine   N
southern groundcedar        N
Haberer's groundcedar       N
wirey groundcedar           N
Zeiller's groundcedar       N
narrow-leaved spleenwort    N   T
teasel                      I
leatherwood                 N
salt grass                  N
jeweled shooting star       N   N
prairie shooting star       N   E
flat-topped aster           N
flat-topped aster           N
Arabian whitlow grass       N   S
hoary whitlow grass         N   N
yellow whitlow grass        N
Norwegian whitlow grass     N   E
Carolina whitlow grass      N
dragonhead                  N
English sundew              N   S
spatulate-leaved sundew           N
linear-leaved sundew              N   S
obovate-leaved sundew             N
round-leaved sundew               N
Boott's shield fern               N
spinulose shield fern             N
crested fern                      N
spreading wood fern               N
fragrant fern                     N
Goldie's fern                     N   S
glandular wood fern               N
marginal shield fern              N   T
triploid shield fern              N
swamp shield fern                 N
three-way sedge                   N
Jerusalem oak                     I
fetid marigold                    U   N
narrow-leaved purple coneflower   N
cockspur barnyard grass           I
rough barnyard grass              N
rough barnyard grass              N
Walter's barnyard grass           N   N
wild cucumber                     N
blue weed                         I
yerba de tajo                     I
Russian olive                     I
silverberry                       N
small waterwort                   N
three-stamened waterwort          N   N
least spikerush                   N
dwarf spikerush                   N   S
flattened spikerush               N
flattened spikerush               N
elliptic spikerush                N
Engelmann's spikerush             N
bald spikerush                    N
olivaceous spikerush              N   T
intermediate spikerush            N
large-spike spikerush             N
neat spikerush                    N   T
blunt spikerush                   N
ovoid spikerush                   N
marsh spikerush                   N
few-flowered spikerush            N   S
Robbins' spikerush                N   N
beaked spikerush                  N   T
Wolf's spikerush                  N   E
ellisia                     N
two leaf waterweed          I
Canadian elodea             N
Nuttall's elodea            N
Macoun's barley             N
nodding wild rye            N
awnless wild rye            N
interrupted wild rye        N
bottlebrush grass           N
quackgrass                  I       CN, RS
slender wheatgrass          N
downy wild rye              N
Virginia wild rye           N
Weigand's wild rye          N
purple crowberry            N   E
black crowberry             N   E
false rue anemone           N
trailing arbutus            N
fireweed                    N
fireweed                    N
American willow herb        N
purple-leaved willow herb   N
northern willow herb        N
linear-leaved willow herb   N
marsh willow herb           N
downy willow herb           N
Wisconsin willow herb       N
helleborine                 I
field horsetail             N
Ferriss' scouring rush      N
water horsetail             N
tall scouring rush          N
smooth scouring rush        N
shallow-water horsetail     N
Mack's horsetail            N
Nelson's scouring rush      N
marsh horsetail             N
meadow horsetail            N
dwarf scouring rush         N
woodland horsetail          N
variegated scouring rush    N
stink grass                 I
Frank's lovegrass           N
creeping lovegrass          N
little lovegrass            I
tufted lovegrass            N
purple lovegrass            N
sand lovegrass              I
pilewort                    N
bitter fleabane             N   SC
annual fleabane             N
smooth fleabane             N
short ray fleabane          N   SC
Philadelphia fleabane       N
poor robin's fleabane       N
poor robin's fleabane       N   N
daisy fleabane              N
daisy fleabane              N
pipewort                    N
hairy cupgrass              I         CN
tall cottongrass            N
Chamisso's cottongrass      N
slender cottongrass         N
delicate cottongrass        N
tussock cottongrass         N
tawny cottongrass           N
green-keeled cottongrass    N
storksbill                  I
dog mustard                 I
rattlesnake master          N   S
western wallflower          N
wormseed mustard            I
small-flowered wallflower   N
white trout lily            N
trout lily                  N
yellow trout lily           N
dwarf trout lily            N   E
ball cactus                 N   E
wahoo                       N
tall boneset                N
common boneset              N
upland boneset              N   T
flowering spurge            N
painted leaf                I
cypress spurge              I
toothed spurge              N
leafy spurge                I        SN, PS
Geyer's spurge              N
ridge-seeded spurge         N
sun spurge                  I
six-angled spurge           N   N
prostrate hairy spurge      N
snow-on-the-mountain        N
nodding spurge              N
thyme-leaved spurge          N
prairie spurge               N
Hudson Bay eyebright         N   S
tartary eyebright            I
large-leaved aster           N
grass-leaved goldenrod       N
great plains goldenrod       N
spotted Joe pye weed         N
spotted Joe pye weed         N
spotted Joe pye weed         N
sweet-scented Joe pye weed   N
sweet-scented Joe pye weed   N
buckwheat                    I
bohemian knotweed            I
fringed black-bindweed       N
black-bindweed               I       CN
Japanese knotweed            I
false buckwheat              N
chewing fescue               I
red fescue                   I
mountain fescue              N
nodding fescue               N
long-leaved fescue           I
autumn fimbry                N   S
hairy fimbry                 N   E
false mermaid                N   T
wood strawberry              N
common strawberry            N
glossy buckthorn             I       RN
white ash                    N
black ash                    N
green ash                    N
prairie cottonweed           N
blanket-flower               N   S
rose-ring gaillardia         I
showy orchis                 N
hemp nettle                  I
hemp nettle                  I
small-flowered galinsoga     I
hairy galinsoga              I
cleavers                     N
rough bedstraw               N
northern bedstraw            N
shining bedstraw             N
labrador bedstraw            N
false baby's breath          I
obtuse bedstraw              N
small bedstraw                    N
three-cleft bedstraw              N
sweet-scented bedstraw            N
yellow bedstraw                   I
creeping snowberry                N
wintergreen                       N
biennial gaura                    N   N
scarlet gaura                     N
black huckleberry                 N
northern gentian                  N   S
bottle gentian                    N
bottle gentian                    N
Billington's gentian              N
yellowish gentian                 N
downy gentian                     N
great lakes gentian               N
felwort                           N   S
stiff gentian                     N
greater fringed gentian           N   N
lesser fringed gentian            N
northern comandra                 N   N
Bicknell's cranesbill             N
Carolina cranesbill               N
wild geranium                     N
Siberian cranesbill               I
yellow avens                      N
white avens                       N
rough avens                       N   N
big-leaved avens                  N
purple avens                      N
prairie smoke                     N
creeping charlie                  I
honey locust                      N   N
northern manna grass              N
rattlesnake grass                 N
tall manna grass                  N
fowl manna grass                  N
wild licorice                     N
low cudweed                       I
downy rattlesnake plantain        N
lesser rattlesnake plantain       N
tesselated rattlesnake plantain   N
disk hyssop                       N
hairy gumweed                     N
curly cup gumweed                 N
Britton's oak fern                N
common oak fern                   N
intermediate oak fern                N
nahanni oak fern                     N
northern oak fern                    N   N
Kentucky coffee tree                 N   N
paniculate baby's breath             I
nodding stickseed                    I
Virginia stickseed                   I
American spurred gentian             N
witch-hazel                          N   SC
sweet smelling Indian plantain       N   E
mock pennyroyal                      N
American pennyroyal                  U   N
bluets                               N
autumn sneezeweed                    N
hoary frostweed                      N
Canada frostweed                     N   N
common sunflower                     N        CN
giant sunflower                      N
sawtooth sunflower                   N
hairy sunflower                      N
bright sunflower                     N
Maximilian's sunflower               N
Nuttall's sunflower                  N   S
western sunflower                    N
stiff sunflower                      N
stiff sunflower                      N
prairie sunflower                    N
woodland sunflower                   N
Jerusalem artichoke                  N        CN
ox-eye                               N
cow parsnip                          N
dame's rocket                        I
needle-and-thread grass              N
porcupine grass                      N
water stargrass                      N
mud plantain                         N   T
stiff-leaf golden aster              N
hairy golden aster                   N
hairy golden aster                   N
hairy golden aster                   N
hairy golden aster                   N
alumroot                             N
rose mallow                          N
flower-of-an-hour                    I        CN
orange hawkweed                      I        CN
meadow hawkweed                      I
smooth king-devil, smooth hawkweed   N
long-bearded hawkweed      N   N
mouse-ear hawkweed         I
king devil hawkweed        I
sticky hawkweed            N
rough hawkweed             N
common hawkweed            I
mare's tail                N
foxtail barley             N
little barley              N   N
Nepal barley               I
beach heather              N   SC
Japanese hops              I
common hops                N
common hops                N
Appalachian fir moss       N   N
fir moss                   N
fir moss                   N
Bartley's clubmoss         N   N
Butters' fir moss          N
shining fir moss           N
rock fir moss              N   T
northern fir moss          N
eastern green-violet       N   N
goldenseal                 N   E
American water-pennywort   N   S
floating marsh-pennywort   N
appendaged waterleaf       N
Virginia waterleaf         N
witch's moneybags          N
northern St. John's-wort   N
pale St. John's-wort       N
Kalm's St. John's-wort     U   N
large St. John's-wort      N
common St. John's-wort     I
spotted St. John's-wort    N
great St. John's-wort      N
yellow star-grass          N
winterberry                N
spotted touch-me-not       N
pale touch-me-not          N
elecampane                 I
purple rocket              N   E
yellow flag                I
northern blue flag         N
southern blue flag         N
false pennyroyal           N
Braun's quillwort          N
lake quillwort          N
prairie quillwort       N   E
twinleaf                N   S
butternut               N   SC
black walnut            N
alpine rush             N
baltic rush             U
jointed rush            N   N
short-fruited rush      U   N
narrow-panicled rush    N
toad rush               N
Canada rush             N
compressed rush         I
Dudley's rush           N
soft rush               N
thread-like rush        N
black-grass rush        U   N
grass-like rush         N
Greene's rush           N
inland rush             N
long-styled rush        N
marginated rush         N   SC
knotty rush             N
brown-fruited rush      N
bog rush                N   S
slender rush            N   N
path rush               N
Torrey's rush           N
Vasey's rush            N
bush juniper            N
creeping juniper        N   S
eastern red cedar       N
bog laurel              N
bluebuttons             I
summer cypress          I        CN
junegrass               N
two-flowered cynthia    N
biennial blue lettuce   N
Canada wild lettuce     N
Florida wild lettuce    N   N
Louisiana lettuce       N
prickly lettuce         I
henbit                  I
woodnettle              N
western stickseed       I
two-row stickseed       I
nipplewort              I
tamarack                        N
everlasting pea                 I
beach pea                       N
pale vetchling                  N
marsh vetchling                 N
tuberous vetchling              I
veiny pea                       N
intermediate pinweed            N
prairie pinweed                 N
narrow-leaved pinweed           N   E
catchfly grass                  N   SC
rice cut grass                  N
white grass                     N
lesser duckweed                 N
little duckweed                 N
minute duckweed                 N
star duckweed                   N
turion duckweed                 N
common motherwort               I
motherwort                      I
field peppergrass               I
green-flowered peppergrass      N
Virginia peppergrass            N
bearded sprangletop             N
round-headed bush clover        N
prairie bush clover             N   T
giant daisy                     I
ox-eye daisy                    I        CN
dwarf ground cherry             N
basin wild rye                  N
rough blazing star              N
cylindric blazing star          N
northern plains blazing star    N
dotted blazing star             N
great blazing star              N
Michigan lily                   N
wood lily                       N
mudwort                         N   S
dalmation toadflax              I
butter-and-eggs                 I
yellow-seeded false pimpernel   N
yellow-seeded false pimpernel   I
twinflower                      N
blue flax                       I
stiffstem flax                  N
stiff-stem yellow flax          N
grooved yellow flax             N
common flax                I
lily-leaved twayblade      N   N
Loesel's twayblade         N
hemicarpha                 N
auricled twayblade         N   E
broad-leaved twayblade     N   S
heart-leaved twayblade     N
hoary puccoon              N
hairy puccoon              N
narrow-leaved puccoon      N
American gromwell          N
American shore plantain    N   S
cardinal flower            N
water lobelia              N
Indian tobacco             N
Kalm's lobelia             N
great lobelia              N
great lobelia              N
rough-spiked lobelia       N
rough-spiked lobelia       N
sweet alyssum              I
English rye grass          I
desert parsley             N
pretty honeysuckle         I
fly honeysuckle            N
wild honeysuckle           N
wild honeysuckle           N
hairy honeysuckle          N
Morrow's honeysuckle       I
swamp fly honeysuckle      N
grape honeysuckle          N
tartarian honeysuckle      I
mountain fly honeysuckle   N
bird's-foot trefoil        I
prairie trefoil            N
common water primrose      N
false loosestrife          N
wild lupine                N
large-leaved lupine        I
pointed woodrush           N
Lamarck's woodrush         I
many-flowered woodrush     I
small-flowered woodrush    N   SC
matrimony vine             I
bog clubmoss               N
bristly clubmoss           N
running clubmoss           N
round-branched groundpine           N
princess pine                       N
one-cone clubmoss                   N
cut-leaved bugleweed                N
rough bugleweed                     N
Sherard's bugleweed                 N
northern bugleweed                  N
Virginia bugleweed                  N   N
skeletonweed                        N
fringed loosestrife                 N
mixed loosestrife                   N
hybrid loosestrife                  N
sea milkwort                        N   E
moneywort                           I
prairie loosestrife                 N
whorled loosestrife                 N   S
yellow loosestrife                  N
tufted loosestrife                  N
wing-angled loosestrife             N
purple loosestrife                  I       PI, SN
tarweed                             I
Canada mayflower                    N
common false Solomon's seal         N
starry false Solomon's seal         N
three-leaved false Solomon's seal   N
white adder's mouth                 N   S
bog adder's mouth                   N   E
green adder's mouth                 N
prairie crabapple                   N
cheeses                             I
round-leaved mallow                 I
hairy waterclover                   N   E
wild chamomile                      I
pineapple weed                      I
ostrich fern                        N
black medick                        I
alfalfa                             I
alfalfa                             I
cow wheat                           N
cow wheat                           N
three-flowered melic                N   T
yellow sweet clover                 I
Canada moonseed                     N
common mint                         N
heartmint                           I
spearmint                           I
buckbean                            N
panicled bluebells           N
Virginia bluebells           N
swamp saxifrage              N
early saxifrage              N
woodland millet grass        N
yellow monkey flower         N
blue monkey flower           N
rock sandwort                N   SC
hairy four o'clock           N
narrow-leaved four o'clock   I
heart-leaved four o'clock    N
amur silver grass            I
partridgeberry               N
two-leaved miterwort         N
naked miterwort              N
side-flowering sandwort      N
large-leaved sandwort        N   T
carpetweed                   I
wild bergamot                N
                             N
wild bergamot                N
horsemint                    N
one-flowered pyrola          N
povertyweed                  N   N
pinesap                      N
Indian pipe                  N
montia                       N   E
white mulberry               I
red mulberry                 N   N
scratchgrass                 N
Plains muhly                 N
swamp muhly grass            N        CN
clustered muhly grass        N
Mexican muhly grass          N
Mexican muhly grass          N
marsh muhly grass            N
mat muhly grass              N
dropseed muhly grass         N
woodland muhly grass         N
one-flowered muhly           N   S
beautiful blue lettuce       N
field forget-me-not          I
smaller forget-me-not        N
true forget-me-not           I
Virginia forget-me-not       N   N
giant chickweed              I
mousetail                    N   N
sweet gale                       N
alternate-flower water milfoil   N
Farwell's water milfoil          N
broadleaf water milfoil          N   N
northern water milfoil           N
Eurasian water milfoil           I        PI
slender water milfoil            N   N
whorled water milfoil            N
flexuous naiad                   N
slender naiad                    N   S
southern naiad                   N
southern naiad                   N
sea naiad                        N   S
brittle water-nymph              I        PI
glade mallow                     N   T
green needle grass               N
American lotus                   N
swamp holly                      N
catnip                           I
ball mustard                     I
prairie false dandelion          N
yellow pond-lily                 N
intermediate pond-lily           N
bullhead pond-lily               N
old field toadflax               N   N
small white waterlily            N   T
American white waterlily         N
American white waterlily         N
common evening primrose          N
common evening primrose          N
Cleland's evening primrose       N
cut-leaved evening primrose      N   N
Nuttall's evening primrose       N
northern evening primrose        N
northern evening primrose        N
perennial evening primrose       N
rhombic evening primrose         N   S
sensitive fern                   N
false gromwell                   N
false gromwell                   N
adder's tongue                   N
brittle prickly pear             N
devil's tongue                   N   S
star-of-bethlehem                I
clustered broomrape              N   SC
louisiana broomrape              N   SC
one-flowered broomrape           N   SC
one-sided pyrola                 N
owl clover                       N
moutain rice grass               N
Chilean sweet cicely             N   E
Clayton's sweet cicely           N
blunt-fruited sweet cicely       N   S
aniseroot                        N
cinnamon fern                    N
interrupted fern                 N
royal fern                       N
ironwood                         N
common wood sorrel               I
southern wood sorrel             N
yellow wood sorrel               N
violet wood sorrel               N
cowbane                          N   N
flat locoweed                    N
Lambert's locoweed               N
showy locoweed                   N
sticky locoweed                  N   E
golden ragwort                   N
gray ragwort                     N   E
elegant groundsel                N   SC
balsam ragwort                   N
prairie ragwort                  N
western heart-leaved groundsel   N
American ginseng                 N   SC
dwarf ginseng                    N
witch grass                      N
fall panic grass                 N        CN
Philadelphia panic grass         N
switchgrass                      N
pellitory                        N
American grass-of-parnassus      N
marsh grass-of-parnassus         N
Canada forked chickweed          N   T
forked chickweed                 N   E
wild quinine                     N   E
woodbine                         N
Virginia creeper                 N
western wheatgrass               I
hairy beadgrass                  N
hairy beadgrass                  N
wild parsnip                     I
wood betony                      N
swamp lousewort                  N
silverleaf scurfpea              N
prairie turnip                 N
purple cliff brake             N   S
smooth cliff brake             N
green arrow arum               I
white beard tongue             N
foxglove beard tongue          U   N
slender beard tongue           N
large-flowered beard tongue    N
pale beard tongue              N
ditch stonecrop                N
water smartweed                N
halberd-leaved tearthumb       N   N
Carey's smartweed              N   S
marsh waterpepper              I
mild waterpepper               N   N
nodding smartweed              N
lady's thumb                   I        CN
prince's feather               I
Pennsylvania smartweed         N        CN
dotted smartweed               N
arrow-leaved tearthumb         N
Virginia knotweed              N
palmate sweet coltsfoot        N
arrow-leaved sweet coltsfoot   N
grape-leaved sweet coltsfoot   N
petrorhagia                    I
Franklin's phacelia            N   SC
reed canary grass              I
birdseed grass                 I
orange stonewort               I
two-row stonecrop              I
long beech fern                N
broad beech fern               N   T
small-flowered fameflower      N
rough-seeded fameflower        N   E
timothy                        I
blue phlox                     N
wild sweet william             N
garden phlox                   I
prairie phlox                  N
ground pink                    I
common reedgrass               N
common reedgrass               N
common reedgrass               N
lopseed                        N
fogfruit                       N
clammy ground cherry           N
hairy ground cherry              N
Virginia ground cherry           N
bladderpod                       N   E
ninebark                         N
ninebark                         N
obedient plant                   N
white spruce                     N
black spruce                     N
black-fruited clearweed          N
dwarf clearweed                  N
burnet saxifrage                 I
butterwort                       N   S
jack pine                        N
red pine                         N
white pine                       N
scotch pine                      I
Canadian ricegrass               N   N
sharp-pointed rice grass         N
black-fruited rice grass         N
                                 N
bracted plantain                 N
slender plantain                 N   T
alkali plantain                  N
English plantain                 I       RS
common plantain                  I
Pursh's plantain                 I
Pursh's plantain                 I
leafy-stemmed plantain           I
Rugel's plantain                 N
hoary plantain                   N
northern green orchid            N
small green wood orchid          N   S
tall white bog orchid            N
tubercled rein orchid            N   E
Hooker's orchid                  N
tall northern bog orchid         N
ragged fringed orchid            N
small northern bog orchid        N
large round-leaved orchid        N
western prairie fringed orchid   N   E
small purple fringed orchid      N
wood bluegrass                   N
annual bluegrass                 I
Plains bluegrass                 N   N
bulbous bluegrass                I
tall bluegrass                   I
Canada bluegrass                 I
pale bluegrass             N
inland bluegrass           N
sylvan bluegrass           I
bog bluegrass              N   T
fowl bluegrass             N
Kentucky bluegrass         I
weak bluegrass             N
pasture bluegrass          N
curly blue grass           N
woodland bluegrass         N   N
rough bluegrass            I
Wolf's bluegrass           N   S
mayapple                   N
rose pogonia               N
clammy weed                N
clammy weed                N
James's polanisia          N   E
western Jacob's-ladder     N   E
spreading Jacob's-ladder   N
cross-leaved milkwort      N   E
gaywings                   N
racemed milkwort           N
blood milkwort             N
Seneca snakeroot           N
whorled milkwort           N
giant Solomon's seal       N
hairy Solomon's seal       N
coast jointweed            N
blue knotweed              N
common knotweed            I
common knotweed            N
common knotweed            I
common knotweed            I
Douglas' knotweed          N
erect knotweed             N
bushy knotweed             N
bushy knotweed             N
slender knotweed           N
leafcup                    N
common polypody            N
Christmas fern             N   T
Braun's holly fern         N   E
prairie parsley            N   S
pickerelweed               N
white poplar               I
balsam poplar              N
cottonwood                 N
big-toothed aspen          N
Jack's cottonwood          N
quaking aspen              N
purslane                   I
alpine pondweed            N
large-leaved pondweed      N
snailseed pondweed         N   E
algae-like pondweed        N   N
curly pondweed             I        PI
diverse-leaved pondweed    N   E
ribbon-leaved pondweed     N
leafy pondweed             N
Fries' pondweed            N
grass-leaved pondweed      N
Hagstrom's pondweed        N
Haynes' pondweed           N
Illinois pondweed          N
floating pondweed          N
American pondweed          N
Oakes' pondweed            N   N
blunt-leaved pondweed      N
white-stemmed pondweed     N
spotted pondweed           N   N
very small pondweed        N
very small pondweed        N
Richardson's pondweed      N
Robbins' pondweed          N
coiled pondweed            N
straight-leaved pondweed   N
Vasey's pondweed           N   SC
flat-stemmed pondweed      N
silverweed                 N
silvery cinquefoil         I
tall cinquefoil            N
spreading cinquefoil       N   N
slender cinquefoil         N
rough cinquefoil           N
marsh cinquefoil           N
bushy cinquefoil           N   N
Pennsylvania cinquefoil    N
Pennsylvania cinquefoil    N
Pennsylvania cinquefoil    N
rough-fruited cinquefoil   I
brook cinquefoil           N
oldfield cinquefoil        N
white rattlesnakeroot      N
hairy rattlesnakeroot      N
nodding rattlesnakeroot       N   SC
smooth rattlesnakeroot        N
Mistassini primrose           N
rough-fruited fairybells      N   N
heal-all                      I
heal-all                      I
wild plum                     N
Canada plum                   N
pin cherry                    N
sand cherry                   N
sand cherry                   N
black cherry                  N
Susquehanae cherry            N
chokecherry                   N
clammy cudweed                N
sweet everlasting             N
slender-leaved scurfpea       N   E
bracken                       N        CN
European alkali grass         I
Nuttall's alkali grass        N   N
Virginia mountain mint        N
round-leaved pyrola           N
pink shinleaf                 N
green-flowered pyrola         N
elliptic shinleaf             N
small shinleaf                N   S
white oak                     N
Bebb's hybrid white oak       N
swamp white oak               N   N
oak                           N
northern pin oak              N
oak                           N
Hawkins' hybrid black oak     N
Hill's hybrid white oak       N
bur oak                       N
chestnut oak                  N   N
oak                           I
northern red oak              N
black oak                     N
kidney-leaved buttercup       N
tall buttercup                I        CN
limp white water crowfoot     N
seaside crowfoot              N
swamp buttercup               N
large yellow water crowfoot   N
spearwort                     N
spearwort                     N
small yellow water crowfoot     N   N
hispid buttercup                N
hispid buttercup                N
Lapland buttercup               N   S
Macoun's buttercup              N
bristly buttercup               N
hooked crowfoot                 N
creeping buttercup              I
early buttercup                 N
cursed crowfoot                 N
cursed crowfoot                 N
jointed charlock                I        CN, RS
prairie coneflower              N
gray-headed coneflower          N
dwarf alder                     N
common buckthorn                I         RN
Leedy's roseroot                N   E
labrador tea                    N
hybrid sumac                    N
smooth sumac                    N
staghorn sumac                  N
white beak rush                 N
hair-like beak rush             N   T
sooty-colored beak rush         N   SC
wild black currant              N
flowering currant               I
prickly gooseberry              N
skunk currant                   N
swamp gooseberry                N
northern black currant          N
swamp black currant             N
Missouri gooseberry             N
northern gooseberry             N
swamp red currant               N
black locust                    I
small-leaved water cress        I
Icelandic yellow cress          N
Icelandic yellow cress          N
Icelandic yellow cress          N
sessile-flowered yellow cress   N   S
spreading yellow cress          N
creeping yellow cress           I
prickly rose                    N
prairie rose                    N
smooth wild rose                N
rose                            N
Wood's rose                     N
toothcup                          N   T
mountain blackberry               N
sharp-toothed blackberry          N
Allegheny blackberry              N
old field blackberry              N
arctic raspberry                  N
smooth blackberry                 N
cloudberry                        N   T
bristly blackberry                N
Iron River blackberry             N
northern dewberry                 N
tall blackberry                   N
bristle-berry                     N
setose blackberry                 N
bristly dewberry                  U
red raspberry                     N
Ithaca blacberry                  N
herbaceous blackberry             N
Missouri dewberry                 N
Kinnickinnick dewberry            N
hybrid red raspberry              N
black raspberry                   N
thimbleberry                      N
plait-leaf dewberry               N
dwarf raspberry                   N
Prince Edward Island blackberry   N
recurved blackberry               N
bristle-berry                     N
rose blackberry                   N
Blanchard's dewberry              N
swamp blackberry                  N   N
sphagnum blackberry               N
Steel's dewberry                  N
bristle-berry                     N   N
superior blackberry               N   N
bristle-berry                     N
Vermont blackberry                N
Wheeler's blackberry              N   N
Wisconsin blackberry              N
black-eyed susan                  N
tall coneflower                   N
sweet coneflower                  N
three-leaved coneflower           N   SC
wild petunia                      N   N
green sorrel                      I
tall water dock                   N
great water dock                  N
curly dock                  I        CN
golden dock                 N
domestic dock               I
bitter dock                 I
patience dock               I
field dock                  I
narrow-leaved dock          I
Mexican dock                N
whorled water dock          N
spiral ditchgrass           N   S
knotty pearlwort            N   E
bird's eye pearlwort        I
short-beaked arrowhead      N   N
hooded arrowhead            N   N
crested arrowhead           N
arum-leaved arrowhead       N
broad-leaved arrowhead      N
sessile-fruited arrowhead   N
red saltwort                N   T
peach-leaved willow         N
Bebb's willow               N
sage-leaved willow          N
pussy willow                N
heart-leaved willow         N
heart-leaved willow         N
crack willow                I
prairie willow              N
sandbar willow              N
shining willow              N
McCalla's willow            N   S
black willow                N
bog willow                  N
satiny willow               N   SC
bay-leaved willow           I
slender willow              N
diamond-leaved willow       N
false mountain willow       N
balsam willow               N
red willow                  I
silky willow                N
autumn willow               N
salsola tumbleweed          I
Russian thistle             I
lance-leaved sage           I
common elder                N
red-berried elder           N
bloodroot                   N
Canadian black snakeroot     N
gregarious black snakeroot   N
maryland black snakeroot     N
beaked snakeroot             N   S
bouncing bet                 I
pitcher plant                N
wild basil                   N
nodding saxifrage            N   E
encrusted saxifrage          N   T
tumble grass                 N   S
tall fescue                  I
meadow fescue                I
scheuchzeria                 N
false melic grass            N
little bluestem              N
bulrush                      N
hardstem bulrush             N
slender bulrush              N
bulrush                      N
three-square bulrush         N
weak-stalk bulrush           N
blunt-scale bulrush          N
blunt-scale bulrush          N
swaying bulrush              N
soft stem bulrush            N
Torrey's bulrush             N
Sibirican squill             I
black-girdled woolgrass      N
dark green bulrush           N
woolgrass                    N
Georgia bulrush              N   N
mosquito bulrush             N
panicled bulrush             N
pale bulrush                 N
stalked bulrush              N   N
rufous bulrush               N
knawel                       I
tall nutrush                 N   E
whorled nutrush              N   T
whitetop                     N
lance-leaved figwort         N
Maryland figwort             N
marsh skullcap               N
mad dog skullcap             N
Leonard's skullcap           N
ovate-leaved skullcap        N   T
prairie skullcap             N
mossy stonecrop                 I
rock spikemoss                  N
northern spikemoss              N   E
entire ragwort                  N
common groundsel                I
giant foxtail                   I       CN, RS
foxtail millet                  I
yellow foxtail                  I
bristly foxtail                 I
green foxtail                   I
green foxtail                   I
buffaloberry                    N
soapberry                       N
annual skeletonweed             N   T
three-toothed cinquefoil        N
bur cucumber                    N
sleepy catchfly                 N
sweet William catchfly          I
smooth catchfly                 I
forking catchfly                I
red cockle                      I
Drummond's campion              N   S
ragged robin                    I
white campion                   I        CN
snowy campion                   N   T
night-flowering campion         I        CN
starry campion                  N
bladder campion                 I
compass plant                   N
cup plant                       N
wild mustard                    I        CN
tumble mustard                  I
tall hedge mustard              I
hedge mustard                   I
narrowleaf blue-eyed grass      N
field blue-eyed grass           N
mountain blue-eyed grass        N
pointed-petal blue-eyed grass   N
water parsnip                   N
erect carrion flower            N
smooth carrion flower           N
Illinois carrion flower         N
common carrion flower           N
greenbrier                      N
horse nettle                    I        RS
bittersweet nightshade          I
black nightshade                N        CN
buffalo bur                 N         CN
three-flowered nightshade   I
late goldenrod              N
late goldenrod              N
bernard's goldenrod         N
Canada goldenrod            N
Canada goldenrod            N
zigzag goldenrod            N
giant goldenrod             N
hairy goldenrod             N
early goldenrod             N
salebrosa goldenrod         N
Missouri goldenrod          N
soft goldenrod              N   S
gray goldenrod              N
gray goldenrod              N
upland white aster          N
Riddell's goldenrod         N
stiff goldenrod             N
stiff goldenrod             N
cliff goldenrod             N   SC
showy goldenrod             N
showy goldenrod             N
bog goldenrod               N
elm-leaved goldenrod        N
field sow thistle           I        SN, PS
field sow thistle           I        SN, PS
spiny sow thistle           I
common sow thistle          I
American mountain ash       N
European mountain ash       I
showy mountain ash          N
Indian grass                N
Nuttall's bur-reed          N
branching bur-reed          N
narrow-leaved bur-reed      N
narrowleaf bur-reed         N
giant bur-reed              N
floating bur-reed           N
clustered bur-reed          N   SC
small bur-reed              N
alkali cordgrass            N   N
prairie cordgrass           N
corn spurry                 I
red sand spurrey            I
scarlet mallow              N
slender wedge grass         N
prairie wedge grass                  N
white meadowsweet                    N
white meadowsweet                    N
steeplebush                          N
Case's ladies' tresses               N   N
nodding ladies' tresses              N
northern slender ladies' tresses     N
northern slender ladies' tresses     N
Great Plains ladies' tresses         N
hooded ladies' tresses               N
greater duckweed                     N
rough dropseed                       N
sand dropseed                        N
prairie dropseed                     N
annual dropseed                      N
poverty dropseed                     N
smooth hedge nettle                  N
woundwort                            N
woundwort                            N
narrow-leaved hedge nettle           N
bladdernut                           N
alsine chickweed                     N
northern starwort                    N
fleshy-leaved starwort               N
lesser stitchwort                    I
long-leaved chickweed                N
long-stalked chickweed               N   S
common chickweed                     I
clasping leaved twistedstalk         N
rose twistedstalk                    N
wild bean                            N
trailing pea                         N
thread-leaved pondweed               N
thread-leaved pondweed               N
sago pondweed                        N
sheathed pondweed                    N   SC
sea-blite                            N
awlwort                              N   T
reniform sullivantia                 N   T
snowberry                            N
wolfberry                            N
New England and heath aster hybrid   N
bog aster                            N
short-rayed aster                    I
Lindley's aster                      N
heart-leaved aster                   N
Drummond's aster                     N
heath aster                    N
heath aster                    N
sickle-shaped aster            N
sickle-shaped aster            N
glossy-leaf aster              N
smooth aster                   N
smooth aster                   N
western panicled aster         N
eastern panicled aster         N
eastern panicled aster         N
side-flowering aster           N
long aster                     N
New England aster              N
aromatic aster                 N
Ontario aster                  N
skyblue aster                  N
awl aster                      N   N
awl aster                      N   N
veiny lined aster              N
crooked aster                  N
red-stemmed aster              N
silky aster                    N
Short's aster                  N   T
tail-leaved aster              N
common comfrey                 I
skunk cabbage                  N
yellow pimpernel               N   N
feverfew                       I
tansey                         I       CN
red-seeded dandelion           I
common dandelion               I
Canada yew                     N
swamp ragwort                  N
goat's rue                     N   S
germander                      N
germander                      N
tall meadow-rue                N
early meadow-rue               N
purple meadow-rue              N
rue anemone                    N
veiny meadow-rue               N
hairy-jointed meadow-parsnip   N
northern marsh fern            N
pennycress                     I       RS
white cedar                    N
basswood                       N
small false asphodel           N   E
Torrey's mannagrass                    N   N
Torrey's mannagrass                    N
common poison ivy                      N        SN
western poison ivy                     N
poison sumac                           N
bracted spiderwort                     N
western spiderwort                     N
Ohio spiderwort                        N
yellow goat's beard                    I
meadow goat's beard                    I
marsh St. John's wort                  N
sticky false asphodel                  N
caltrop                                I
Hudson bay bulrush                     N
tufted bulrush                         N
Clinton's bulrush                      N   SC
starflower                             N
rabbit's foot clover                   I
palmate hop clover                     I
field hop clover                       I
alsike clover                          I
crimson clover                         I
red clover                             I
white clover                           I
seaside arrowgrass                     N
marsh arrowgrass                       N   N
nodding trillium                       N
drooping trillium                      N
large-flowered trillium                N
snow trillium                          N   S
slender-fruited Venus' looking-glass   N   N
clasping-leaved Venus' looking-glass   N
orange-fruit horse gentian             N
late horse gentian                     N
purple sandgrass                       N   S

false mayweed                          N
spike trisetum                         N
eastern hemlock                        N   SC
narrow-leaved cattail                  N
hybrid cattail                         N
broad-leaved cattail                   N
American elm                           N
Siberian elm                           I
red elm                                N
rock elm                               N
stinging nettle                        I
horned bladderwort            N
hidden-fruit bladderwort      N   N
humped bladderwort            N   N
intermediate bladderwort      N
lesser bladderwort            N
purple-flowered bladderwort   N   SC
lavender bladderwort          N   SC
common bladderwort            N
large-flowered bellwort       N
pale bellwort                 N
cowherb                       I
lowbush blueberry             N
dwarf bilberry                N
large cranberry               N
velvet-leaved blueberry       N
small cranberry               N
alpine bilberry               N   T
lingonberry                   N
edible valerian               N   T
garden heliotrope             I
eelgrass                      N
moth mullein                  I
common mullein                I
large-bracted vervain         I
Deam's vervain                N
blue vervain                  N
hybrid vervain                N
narrow-leaved vervain         N   S
hoary vervain                 N
white vervain                 N
bunched ironweed              N
American brooklime            N
corn speedwell                I
water speedwell               N
seaside Veronica              I
common speedwell              I
purslane speedwell            N
purslane speedwell            N
bird's eye speedwell          I
marsh speedwell               N
thyme-leaved speedwell        N
thyme-leaved speedwell        I
Culver's root                 N
spring speedwell              I
squashberry                   N
nannyberry                    N
European cranberrybush        I
downy arrowwood                            N
downy arrowwood                            N
highbush cranberry                         N
American vetch                             N
American vetch                             N
narrow-leaved vetch                        I
tufted vetch                               I
spring vetch                               I
hairy vetch                                I
sand violet                                N
big-leaved white violet                    N
rugulose violet                            N
dog violet                                 N
marsh violet                               N
lance-leaf violet                          N   T
northern white violet                      N
northern bog violet                        N
New England violet                         N
yellow prairie violet                      N   T
bearded birdfoot violet                    N
beardless birdfoot violet                  N
primrose violet                            N
yellow violet                              N
kidney-leaved violet                       N
arrow-leaved violet                        N
great-spurred violet                       N
common blue violet                         N
pansy                                      I
silverleaf grape                           N   SC
wild grape                                 N   N
eightweeks fescue                          N
sixweeks fescue                            N
barren strawberry                          N   S
spotted watermeal                          N
Columbian watermeal                        N
Abbe's woodsia                             N
alpine woodsia                             N   SC
smooth woodsia                             N   T
slender woodsia                            N
rusty woodsia                              N
Oregon and Rocky Mountain woodsia hybrid   N
blunt-lobed woodsia                        N
Oregon woodsia                             N   N
Rocky Mountain woodsia                     N   T
cutleaf ironplant                          N   S
cocklebur                                  N        CN
montane yellow-eyed grass                  N   S
twisted yellow-eyed grass   N   E
horned pondweed             N
prickly ash                 N
white camas                 N
southern wild rice          N
northern wild rice          N
northern wild rice          N
heart-leaved alexanders     N
golden alexanders           N

				
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