Flora_of_Ohio

From Wikipedia, the free encyclopedia Flora of Ohio









Flora of Ohio

This list is incomplete; you can help by expanding it. • Acer rubrum var. trilobum (N)

• Acer saccharinum (N)

• Acer saccharum var. saccharum (N)

• Acer spicatum (N)

• Acer tataricum (I)

• Achillea millefolium var. occidentalis (N)

• Achillea millefolium var. millefolium (I)

• Achillea ptarmica (I)

• Achyranthes japonica var. hachijoensis (I)

• Acinos arvensis (I)

• Aconitum noveboracense (N)

• Aconitum uncinatum ssp. uncinatum (N)

• Acorus americanus (N)

• Acorus calamus (I)

• Acroptilon repens (I)

• Actaea pachypoda (N)

• Actaea racemosa var. racemosa (N)

• Actaea rubra ssp. rubra (N)

• Actinidia arguta (I)

• Adiantum capillus-veneris (N)

• Adiantum pedatum (N)

• Adlumia fungosa (N)

• Aegilops cylindrica (I)

• Aegopodium podagraria (I)

Geranium maculatum, an Ohio native, is a relative of the com- • Aesculus flava (N)

mon bedding geranium (Pelargonium x hortorum). • Aesculus glabra var. glabra (N)

• Aesculus hippocastanum (I)

This list includes plants native and introduced to the • Aesculus × marylandica (N)

state of Ohio, designated (N) and (I), respectively. Vari- • Aethusa cynapium (I)

eties and subspecies link to their parent species. • Agalinis auriculata (N)

• Agalinis gattingeri (N)

A •

•

Agalinis paupercula var. borealis (N)

Agalinis paupercula var. paupercula (N)

• Abies balsamea var. balsamea (N) • Agalinis purpurea (N)

• Abutilon theophrasti (I) • Agalinis skinneriana (N)

• Acalypha deamii (N) • Agalinis tenuifolia var. macrophylla (N)

• Acalypha gracilens (N) • Agalinis tenuifolia var. parviflora (N)

• Acalypha ostryifolia (N) • Agalinis tenuifolia var. tenuifolia (N)

• Acalypha rhomboidea (N) • Agastache nepetoides (N)

• Acalypha virginica (N) • Agastache scrophulariifolia (N)

• Acer campestre (I) • Ageratina altissima var. altissima (N)

• Acer × freemanii (N) • Ageratina aromatica var. aromatica (N)

• Acer ginnala (I) • Agrimonia eupatoria (I)

• Acer negundo var. negundo (N) • Agrimonia gryposepala (N)

• Acer negundo var. violaceum (N) • Agrimonia microcarpa (N)

• Acer nigrum (N) • Agrimonia parviflora (N)

• Acer palmatum (I) • Agrimonia pubescens (N)

• Acer pensylvanicum (N) • Agrimonia rostellata (N)

• Acer platanoides (I) • Agrimonia striata (N)

• Acer rubrum var. rubrum (N) • Agropyron desertorum (I)



1

From Wikipedia, the free encyclopedia Flora of Ohio





• Agrostemma githago (I) • Ambrosia bidentata (N)

• Agrostis avenacea (I) • Ambrosia × helenae (N)

• Agrostis capillaris (I) • Ambrosia trifida var. trifida (N)

• Agrostis elliottiana (N) • Amelanchier arborea var. arborea (N)

• Agrostis gigantea (I) • Amelanchier interior (N)

• Agrostis hyemalis (N) • Amelanchier laevis (N)

• Agrostis perennans (N) • Amelanchier sanguinea var. sanguinea (N)

• Agrostis scabra (N) • Amelanchier stolonifera (N)

• Agrostis stolonifera (I) • Ammannia coccinea (N)

• Ailanthus altissima (I) • Ammannia robusta (N)

• Aira caryophyllea var. caryophyllea (I) • Ammophila breviligulata (N)

• Ajuga genevensis (I) • Amorpha fruticosa (N)

• Ajuga reptans (I) • Ampelopsis aconitifolia (I)

• Akebia quinata (I) • Ampelopsis arborea (N)

• Albizia julibrissin (I) • Ampelopsis brevipedunculata (I)

• Alcea rosea (I) • Ampelopsis cordata (N)

• Aletris farinosa (N) • Amphiachyris dracunculoides (N)

• Alisma subcordatum (N) • Amphicarpaea bracteata var. bracteata (N)

• Alisma triviale (N) • Amphicarpaea bracteata var. comosa (N)

• Alliaria petiolata (I) • Amsinckia lycopsoides (N)

• Allium ampeloprasum (I) • Amsonia tabernaemontana var. salicifolia (N)

• Allium burdickii (N) • Anagallis arvensis ssp. foemina (N)

• Allium canadense var. canadense (N) • Anagallis arvensis ssp. arvensis (I)

• Allium cepa (I) • Anagallis arvensis ssp. foemina (I)

• Allium cernuum var. cernuum (N) • Anagallis minima (N)

• Allium porrum (I) • Anaphalis margaritacea (N)

• Allium sativum (I) • Anchusa arvensis (I)

• Allium schoenoprasum (I) • Anchusa azurea (I)

• Allium schoenoprasum var. sibiricum (N) • Anchusa officinalis (I)

• Allium tricoccum (N) • Andromeda polifolia var. glaucophylla (N)

• Allium vineale ssp. vineale (I) • Andropogon gerardii (N)

• Alnus × fallacina (N) • Andropogon glomeratus var. glomeratus (N)

• Alnus glutinosa (I) • Andropogon gyrans var. gyrans (N)

• Alnus incana ssp. rugosa (N) • Andropogon virginicus var. virginicus (N)

• Alnus serrulata (N) • Androsace occidentalis (N)

• Alopecurus aequalis var. aequalis (N) • Anemone blanda (I)

• Alopecurus carolinianus (N) • Anemone canadensis (N)

• Alopecurus geniculatus var. geniculatus (I) • Anemone cylindrica (N)

• Alopecurus myosuroides (I) • Anemone quinquefolia var. bifolia (N)

• Alopecurus myosuroides (N) • Anemone quinquefolia var. quinquefolia (N)

• Alopecurus pratensis (I) • Anemone virginiana var. virginiana (N)

• Althaea officinalis (I) • Anethum graveolens (I)

• Alyssum alyssoides (I) • Angelica atropurpurea (N)

• Amaranthus albus (I) • Angelica venenosa (N)

• Amaranthus blitoides (I) • Anoda cristata (N)

• Amaranthus blitum var. emarginatus (I) • Antennaria howellii ssp. canadensis (N)

• Amaranthus cruentus (I) • Antennaria howellii ssp. neodioica (N)

• Amaranthus deflexus (I) • Antennaria howellii ssp. petaloidea (N)

• Amaranthus hybridus (N) • Antennaria neglecta (N)

• Amaranthus palmeri (N) • Antennaria parlinii ssp. fallax (N)

• Amaranthus powellii ssp. powellii (N) • Antennaria parlinii ssp. parlinii (N)

• Amaranthus retroflexus (N) • Antennaria plantaginifolia (N)

• Amaranthus spinosus (N) • Antennaria solitaria (N)

• Amaranthus tuberculatus (N) • Antennaria virginica (N)

• Ambrosia artemisiifolia var. elatior (N) • Anthemis arvensis (I)

• Ambrosia artemisiifolia var. elatior (I) • Anthemis cotula (I)



2

From Wikipedia, the free encyclopedia Flora of Ohio





• Anthemis tinctoria (I) • Arnoglossum atriplicifolium (N)

• Anthoxanthum aristatum (I) • Arnoglossum plantagineum (N)

• Anthoxanthum odoratum ssp. odoratum (I) • Arnoglossum reniforme (N)

• Anthriscus caucalis (I) • Arnoseris minima (I)

• Anthriscus sylvestris (I) • Arrhenatherum elatius var. elatius (I)

• Anthyllis vulneraria (I) • Artemisia absinthium (I)

• Antirrhinum majus (I) • Artemisia annua (I)

• Apera interrupta (I) • Artemisia biennis (N)

• Apera spica-venti (I) • Artemisia biennis var. biennis (I)

• Apios americana (N) • Artemisia campestris ssp. borealis var. borealis (N)

• Apium graveolens var. dulce (N) • Artemisia campestris ssp. caudata (N)

• Apium graveolens var. dulce (I) • Artemisia gmelinii (I)

• Aplectrum hyemale (N) • Artemisia ludoviciana ssp. albula (N)

• Apocynum androsaemifolium (N) • Artemisia ludoviciana ssp. ludoviciana (N)

• Apocynum cannabinum (N) • Artemisia pontica (I)

• Apocynum × floribundum (N) • Artemisia stelleriana (I)

• Aquilegia canadensis (N) • Artemisia stelleriana (N)

• Aquilegia vulgaris (I) • Artemisia vulgaris (N)

• Arabidopsis thaliana (I) • Artemisia vulgaris var. vulgaris (I)

• Arabis canadensis (N) • Arthraxon hispidus (I)

• Arabis × divaricarpa (N) • Aruncus dioicus (I)

• Arabis drummondii (N) • Aruncus dioicus var. dioicus (N)

• Arabis glabra (N) • Arundinaria gigantea ssp. gigantea (N)

• Arabis hirsuta var. pycnocarpa (N) • Asarum canadense (N)

• Arabis laevigata var. laevigata (N) • Asclepias amplexicaulis (N)

• Arabis lyrata (N) • Asclepias exaltata (N)

• Arabis missouriensis (N) • Asclepias hirtella (N)

• Arabis patens (N) • Asclepias incarnata ssp. incarnata (N)

• Arabis shortii (N) • Asclepias purpurascens (N)

• Aralia elata (I) • Asclepias quadrifolia (N)

• Aralia hispida (N) • Asclepias sullivantii (N)

• Aralia nudicaulis (N) • Asclepias syriaca (N)

• Aralia racemosa ssp. racemosa (N) • Asclepias tuberosa ssp. interior (N)

• Aralia spinosa (N) • Asclepias tuberosa ssp. tuberosa (N)

• Arctium lappa (I) • Asclepias variegata (N)

• Arctium minus (I) • Asclepias verticillata (N)

• Arctostaphylos uva-ursi (N) • Asclepias viridiflora (N)

• Arenaria serpyllifolia (I) • Asclepias viridis (N)

• Arethusa bulbosa (N) • Asimina triloba (N)

• Argemone albiflora ssp. albiflora (N) • Asparagus officinalis (I)

• Argemone mexicana (N) • Asperugo procumbens (I)

• Argentina anserina (N) • Asplenium bradleyi (N)

• Arisaema dracontium (N) • Asplenium × clermontiae (N)

• Arisaema triphyllum ssp. pusillum (N) • Asplenium × ebenoides (N)

• Arisaema triphyllum ssp. stewardsonii (N) • Asplenium × gravesii (N)

• Arisaema triphyllum ssp. triphyllum (N) • Asplenium × inexpectatum (N)

• Aristida dichotoma var. dichotoma (N) • Asplenium × kentuckiense (N)

• Aristida longespica var. geniculata (N) • Asplenium montanum (N)

• Aristida longespica var. longespica (N) • Asplenium pinnatifidum (N)

• Aristida oligantha (N) • Asplenium platyneuron var. platyneuron (N)

• Aristida purpurascens var. purpurascens (N) • Asplenium resiliens (N)

• Aristida ramosissima (N) • Asplenium rhizophyllum (N)

• Aristolochia clematitis (I) • Asplenium ruta-muraria var. cryptolepis (N)

• Aristolochia serpentaria (N) • Asplenium ruta-muraria var. lanceolum (N)

• Aristolochia tomentosa (N) • Asplenium trichomanes ssp. quadrivalens (N)

• Armoracia rusticana (I) • Asplenium trichomanes ssp. trichomanes (N)



3

From Wikipedia, the free encyclopedia Flora of Ohio





• Asplenium × trudellii (N) • Bidens coronata (N)

• Aster tataricus (I) • Bidens discoidea (N)

• Astragalus canadensis var. canadensis (N) • Bidens frondosa (N)

• Astragalus neglectus (N) • Bidens laevis (N)

• Athyrium filix-femina ssp. angustum (N) • Bidens tripartita (N)

• Athyrium filix-femina ssp. asplenioides (N) • Bidens vulgata (N)

• Atriplex hortensis (I) • Bignonia capreolata (N)

• Atriplex patula (I) • Blephilia ciliata (N)

• Atriplex prostrata (N) • Blephilia hirsuta var. hirsuta (N)

• Atriplex rosea (I) • Boehmeria cylindrica (N)

• Aureolaria flava var. flava (N) • Boltonia asteroides var. recognita (N)

• Aureolaria flava var. macrantha (N) • Borago officinalis (I)

• Aureolaria laevigata (N) • Botrychium biternatum (N)

• Aureolaria pedicularia var. ambigens (N) • Botrychium dissectum (N)

• Aureolaria pedicularia var. pedicularia (N) • Botrychium lanceolatum var. angustisegmentum (N)

• Aureolaria virginica (N) • Botrychium matricariifolium (N)

• Aurinia saxatilis (I) • Botrychium multifidum (N)

• Avena fatua (I) • Botrychium oneidense (N)

• Avena sativa (I) • Botrychium simplex (N)

• Azolla caroliniana (N) • Botrychium virginianum (N)

• Bouteloua curtipendula var. curtipendula (N)

B •

•

Bouteloua gracilis (N)

Bouteloua hirsuta var. hirsuta (N)

• Ballota nigra var. alba (I) • Brachyelytrum erectum (N)

• Baptisia alba var. macrophylla (N) • Brasenia schreberi (N)

• Baptisia australis var. australis (N) • Brassica juncea (I)

• Baptisia tinctoria (N) • Brassica napus (I)

• Barbarea verna (I) • Brassica nigra (I)

• Barbarea vulgaris (I) • Brassica oleracea (I)

• Bartonia virginica (N) • Brassica rapa var. amplexicaulis (I)

• Bassia hirsuta (I) • Brassica rapa var. rapa (I)

• Bassia scoparia (I) • Brickellia eupatorioides var. corymbulosa (N)

• Beckmannia syzigachne (N) • Brickellia eupatorioides var. eupatorioides (N)

• Belamcanda chinensis (I) • Bromus arvensis (I)

• Bellis perennis (I) • Bromus briziformis (I)

• Berberis × ottawensis (N) • Bromus catharticus (I)

• Berberis thunbergii (I) • Bromus ciliatus var. ciliatus (N)

• Berberis vulgaris (I) • Bromus erectus (I)

• Berteroa incana (I) • Bromus hordeaceus ssp. hordeaceus (I)

• Besseya bullii (N) • Bromus inermis (N)

• Betula alleghaniensis var. alleghaniensis (N) • Bromus inermis ssp. inermis var. inermis (I)

• Betula alleghaniensis var. macrolepis (N) • Bromus kalmii (N)

• Betula lenta (N) • Bromus latiglumis (N)

• Betula nigra (N) • Bromus nottowayanus (N)

• Betula papyrifera var. papyrifera (N) • Bromus pubescens (N)

• Betula pendula (I) • Bromus racemosus (I)

• Betula populifolia (N) • Bromus secalinus var. secalinus (I)

• Betula pubescens (N) • Bromus sterilis (I)

• Betula pubescens ssp. pubescens (I) • Bromus tectorum (I)

• Betula pumila var. pumila (N) • Broussonetia papyrifera (I)

• Betula × purpusii (N) • Browallia americana (I)

• Bidens aristosa (N) • Brunnera macrophylla (I)

• Bidens beckii (N) • Buchnera americana (N)

• Bidens bipinnata (N) • Buddleja davidii (I)

• Bidens cernua (N) • Buglossoides arvensis (I)

• Bidens connata (N) • Bulbostylis capillaris ssp. capillaris (N)



4

From Wikipedia, the free encyclopedia Flora of Ohio





• Bunias orientalis (I) • Cardamine pensylvanica (N)

• Bupleurum lancifolium (I) • Cardamine pratensis var. pratensis (N)

• Bupleurum rotundifolium (I) • Cardamine rotundifolia (N)

• Butomus umbellatus (I) • Cardaria draba (I)

• Buxus sempervirens (I) • Cardiospermum halicacabum (I)

• Carduus acanthoides (I)

C •

•

Carduus crispus (I)

Carduus nutans (I)

• Cabomba caroliniana var. caroliniana (N) • Carex aggregata (N)

• Cakile edentula ssp. edentula var. lacustris (N) • Carex alata (N)

• Cakile edentula ssp. edentula (N) • Carex albicans var. albicans (N)

• Calamagrostis canadensis var. canadensis (N) • Carex albicans var. emmonsii (N)

• Calamagrostis canadensis var. macouniana (N) • Carex albolutescens (N)

• Calamagrostis coarctata (N) • Carex albursina (N)

• Calamagrostis porteri ssp. insperata (N) • Carex alopecoidea (N)

• Calamagrostis stricta ssp. inexpansa (N) • Carex amphibola (N)

• Calamovilfa longifolia var. magna (N) • Carex annectens (N)

• Calendula officinalis (I) • Carex appalachica (N)

• Calla palustris (N) • Carex aquatilis var. aquatilis (N)

• Callitriche heterophylla ssp. heterophylla (N) • Carex arctata (N)

• Callitriche palustris (N) • Carex argyrantha (N)

• Callitriche terrestris (N) • Carex atherodes (N)

• Calluna vulgaris (I) • Carex atlantica ssp. atlantica (N)

• Calopogon tuberosus var. tuberosus (N) • Carex atlantica ssp. capillacea (N)

• Caltha palustris var. palustris (N) • Carex aurea (N)

• Calycanthus floridus var. glaucus (N) • Carex bebbii (N)

• Calystegia hederacea (I) • Carex bicknellii (N)

• Calystegia sepium ssp. americana (N) • Carex blanda (N)

• Calystegia sepium ssp. angulata (N) • Carex brevior (N)

• Calystegia sepium ssp. sepium (I) • Carex bromoides ssp. bromoides (N)

• Calystegia silvatica (I) • Carex brunnescens ssp. sphaerostachya (N)

• Calystegia silvatica ssp. fraterniflora (N) • Carex bushii (N)

• Calystegia spithamaea ssp. spithamaea (N) • Carex buxbaumii (N)

• Camassia scilloides (N) • Carex canescens ssp. canescens (N)

• Camelina microcarpa (I) • Carex canescens ssp. disjuncta (N)

• Camelina sativa ssp. sativa (I) • Carex careyana (N)

• Campanula aparinoides (N) • Carex caroliniana (N)

• Campanula rapunculoides (I) • Carex cephaloidea (N)

• Campanula rotundifolia (N) • Carex cephalophora (N)

• Campanula trachelium (I) • Carex communis var. communis (N)

• Campanulastrum americanum (N) • Carex comosa (N)

• Campsis radicans (N) • Carex conjuncta (N)

• Cannabis sativa ssp. sativa var. sativa (I) • Carex conoidea (N)

• Capsella bursa-pastoris (I) • Carex crawei (N)

• Cardamine angustata (N) • Carex crinita var. brevicrinis (N)

• Cardamine bulbifera (I) • Carex crinita var. crinita (N)

• Cardamine bulbosa (N) • Carex cristatella (N)

• Cardamine concatenata (N) • Carex crus-corvi (N)

• Cardamine diphylla (N) • Carex cryptolepis (N)

• Cardamine dissecta (N) • Carex cumberlandensis (N)

• Cardamine douglassii (N) • Carex davisii (N)

• Cardamine flexuosa (I) • Carex debilis var. debilis (N)

• Cardamine hirsuta (I) • Carex debilis var. rudgei (N)

• Cardamine impatiens (I) • Carex decomposita (N)

• Cardamine maxima (N) • Carex deweyana var. deweyana (N)

• Cardamine parviflora var. arenicola (N) • Carex diandra (N)



5

From Wikipedia, the free encyclopedia Flora of Ohio





• Carex digitalis var. digitalis (N) • Carex pallescens (N)

• Carex disperma (N) • Carex peckii (N)

• Carex eburnea (N) • Carex pedunculata (N)

• Carex echinata ssp. echinata (N) • Carex pellita (N)

• Carex emoryi (N) • Carex pensylvanica (N)

• Carex festucacea (N) • Carex planispicata (N)

• Carex flava (N) • Carex plantaginea (N)

• Carex folliculata (N) • Carex platyphylla (N)

• Carex formosa (N) • Carex praegracilis (N)

• Carex frankii (N) • Carex prairea (N)

• Carex garberi (N) • Carex prasina (N)

• Carex glaucodea (N) • Carex projecta (N)

• Carex gracilescens (N) • Carex pseudocyperus (N)

• Carex gracillima (N) • Carex purpurifera (N)

• Carex granularis (N) • Carex radiata (N)

• Carex grayi (N) • Carex retroflexa (N)

• Carex grisea (N) • Carex retrorsa (N)

• Carex gynandra (N) • Carex richardsonii (N)

• Carex haydenii (N) • Carex rosea (N)

• Carex hirsutella (N) • Carex sartwellii var. sartwellii (N)

• Carex hirtifolia (N) • Carex scabrata (N)

• Carex hitchcockiana (N) • Carex scoparia var. scoparia (N)

• Carex hyalinolepis (N) • Carex seorsa (N)

• Carex hystericina (N) • Carex shortiana (N)

• Carex interior (N) • Carex siccata (N)

• Carex intumescens (N) • Carex sparganioides (N)

• Carex jamesii (N) • Carex spicata (I)

• Carex juniperorum (N) • Carex sprengelii (N)

• Carex lacustris (N) • Carex squarrosa (N)

• Carex laevivaginata (N) • Carex sterilis (N)

• Carex lasiocarpa var. americana (N) • Carex stipata var. maxima (N)

• Carex laxiculmis var. copulata (N) • Carex stipata var. stipata (N)

• Carex laxiculmis var. laxiculmis (N) • Carex straminea (N)

• Carex laxiflora var. laxiflora (N) • Carex striatula (N)

• Carex leavenworthii (N) • Carex stricta (N)

• Carex leptalea ssp. leptalea (N) • Carex styloflexa (N)

• Carex leptonervia (N) • Carex suberecta (N)

• Carex limosa (N) • Carex × subimpressa (N)

• Carex longii (N) • Carex × sullivantii (N)

• Carex louisianica (N) • Carex swanii (N)

• Carex lucorum var. lucorum (N) • Carex tenera (N)

• Carex lupuliformis (N) • Carex tenuiflora (N)

• Carex lupulina (N) • Carex tetanica (N)

• Carex lurida (N) • Carex texensis (N)

• Carex magellanica ssp. irrigua (N) • Carex timida (N)

• Carex meadii (N) • Carex tonsa var. rugosperma (N)

• Carex merritt-fernaldii (N) • Carex torta (N)

• Carex mesochorea (N) • Carex tribuloides var. tribuloides (N)

• Carex molesta (N) • Carex trichocarpa (N)

• Carex muehlenbergii var. enervis (N) • Carex trisperma var. trisperma (N)

• Carex muehlenbergii var. muehlenbergii (N) • Carex tuckermanii (N)

• Carex muskingumensis (N) • Carex typhina (N)

• Carex nigromarginata (N) • Carex umbellata (N)

• Carex normalis (N) • Carex utriculata (N)

• Carex oligocarpa (N) • Carex vesicaria var. monile (N)

• Carex oligosperma var. oligosperma (N) • Carex virescens (N)



6

From Wikipedia, the free encyclopedia Flora of Ohio





• Carex viridula ssp. viridula (N) • Cerastium tomentosum (I)

• Carex vulpinoidea var. vulpinoidea (N) • Ceratocephala testiculata (I)

• Carex willdenowii (N) • Ceratophyllum demersum (N)

• Carex woodii (N) • Ceratophyllum echinatum (N)

• Carpinus caroliniana ssp. virginiana (N) • Cercidiphyllum japonicum (I)

• Carthamus tinctorius (I) • Cercis canadensis var. canadensis (N)

• Carum carvi (I) • Chaenomeles speciosa (I)

• Carya alba (N) • Chaenorhinum minus (I)

• Carya × brownii (N) • Chaerophyllum procumbens var. procumbens (N)

• Carya cordiformis (N) • Chaerophyllum procumbens var. shortii (N)

• Carya glabra (N) • Chaerophyllum tainturieri var. tainturieri (N)

• Carya illinoinensis (N) • Chaiturus marrubiastrum (I)

• Carya laciniosa (N) • Chamaecrista fasciculata var. fasciculata (N)

• Carya ovalis (N) • Chamaecrista nictitans ssp. nictitans var. nictitans (N)

• Carya ovata (N) • Chamaecrista nictitans ssp. nictitans (N)

• Castanea dentata (N) • Chamaedaphne calyculata (N)

• Castanea pumila var. pumila (N) • Chamaelirium luteum (N)

• Castilleja coccinea (N) • Chamaemelum mixtum (I)

• Catalpa bignonioides (N) • Chamaemelum nobile (I)

• Catalpa ovata (I) • Chamaesyce humistrata (N)

• Catalpa speciosa (N) • Chamaesyce maculata (N)

• Caulophyllum giganteum (N) • Chamaesyce nutans (N)

• Caulophyllum thalictroides (N) • Chamaesyce polygonifolia (N)

• Ceanothus americanus (N) • Chamaesyce prostrata (N)

• Ceanothus herbaceus (N) • Chamaesyce serpens (N)

• Celastrus orbiculatus (I) • Chamaesyce vermiculata (N)

• Celastrus scandens (N) • Chamerion angustifolium ssp. circumvagum (N)

• Celosia argentea (I) • Chasmanthium latifolium (N)

• Celtis occidentalis (N) • Chelidonium majus var. majus (I)

• Celtis tenuifolia (N) • Chelone glabra (N)

• Cenchrus longispinus (N) • Chenopodium album var. missouriense (N)

• Centaurea cyanus (I) • Chenopodium album var. album (I)

• Centaurea diffusa (I) • Chenopodium ambrosioides var. ambrosioides (I)

• Centaurea jacea (I) • Chenopodium berlandieri var. bushianum (N)

• Centaurea nigra (I) • Chenopodium berlandieri var. zschackii (N)

• Centaurea nigrescens (I) • Chenopodium botrys (I)

• Centaurea phrygia (I) • Chenopodium capitatum (N)

• Centaurea scabiosa (I) • Chenopodium glaucum (I)

• Centaurea solstitialis (I) • Chenopodium glaucum (N)

• Centaurea stoebe ssp. micranthos (I) • Chenopodium humile (I)

• Centaurea transalpina (N) • Chenopodium humile (N)

• Centaurium erythraea (I) • Chenopodium incanum var. incanum (N)

• Centaurium pulchellum (I) • Chenopodium murale (I)

• Centella erecta (N) • Chenopodium polyspermum var. acutifolium (I)

• Cephalanthus occidentalis (N) • Chenopodium pratericola (N)

• Cerastium arvense (I) • Chenopodium pumilio (I)

• Cerastium arvense ssp. strictum (N) • Chenopodium simplex (N)

• Cerastium arvense ssp. velutinum var. velutinum (N) • Chenopodium standleyanum (N)

• Cerastium arvense ssp. velutinum (N) • Chenopodium subglabrum (N)

• Cerastium brachypetalum (I) • Chenopodium urbicum (I)

• Cerastium dubium (I) • Chenopodium vulvaria (I)

• Cerastium fontanum ssp. vulgare (I) • Chimaphila maculata (N)

• Cerastium glomeratum (I) • Chimaphila umbellata ssp. cisatlantica (N)

• Cerastium nutans var. nutans (N) • Chionanthus virginicus (N)

• Cerastium pumilum (I) • Chloris verticillata (N)

• Cerastium semidecandrum (I) • Chloris virgata (N)



7

From Wikipedia, the free encyclopedia Flora of Ohio





• Chorispora tenella (I) • Consolida regalis (I)

• Chrysanthemum × morifolium (I) • Convallaria majalis (I)

• Chrysogonum virginianum var. virginianum (N) • Convolvulus arvensis (I)

• Chrysopsis mariana (N) • Conyza canadensis var. canadensis (N)

• Chrysosplenium americanum (N) • Conyza canadensis var. pusilla (N)

• Cichorium intybus (I) • Conyza ramosissima (N)

• Cicuta bulbifera (N) • Coptis trifolia (N)

• Cicuta maculata var. maculata (N) • Corallorhiza maculata var. maculata (N)

• Cinna arundinacea (N) • Corallorhiza odontorhiza var. odontorhiza (N)

• Cinna latifolia (N) • Corallorhiza trifida (N)

• Circaea alpina ssp. alpina (N) • Corallorhiza wisteriana (N)

• Circaea × intermedia (N) • Coreopsis grandiflora var. harveyana (N)

• Circaea lutetiana ssp. canadensis (N) • Coreopsis lanceolata (N)

• Cirsium altissimum (N) • Coreopsis major (N)

• Cirsium arvense (I) • Coreopsis tinctoria var. tinctoria (N)

• Cirsium canescens (N) • Coreopsis tripteris (N)

• Cirsium carolinianum (N) • Coreopsis verticillata (N)

• Cirsium discolor (N) • Coriandrum sativum (I)

• Cirsium muticum (N) • Corispermum americanum var. americanum (N)

• Cirsium pumilum (N) • Corispermum pallasii (I)

• Cirsium vulgare (I) • Corispermum pallasii (N)

• Citrullus lanatus var. lanatus (I) • Cornus alternifolia (N)

• Cladium mariscoides (N) • Cornus amomum (N)

• Cladrastis kentukea (N) • Cornus × arnoldiana (N)

• Clarkia pulchella (N) • Cornus canadensis (N)

• Claytonia caroliniana var. caroliniana (N) • Cornus drummondii (N)

• Claytonia virginica var. virginica (N) • Cornus florida (N)

• Clematis occidentalis var. occidentalis (N) • Cornus obliqua (N)

• Clematis terniflora (I) • Cornus racemosa (N)

• Clematis viorna (N) • Cornus rugosa (N)

• Clematis virginiana (N) • Cornus sericea ssp. sericea (N)

• Cleome hassleriana (I) • Coronilla scorpioides (I)

• Cleome serrulata (N) • Coronopus didymus (I)

• Clinopodium arkansanum (N) • Corydalis aurea (N)

• Clinopodium vulgare (N) • Corydalis flavula (N)

• Clintonia borealis (N) • Corydalis sempervirens (N)

• Clintonia umbellulata (N) • Corylus americana (N)

• Clitoria mariana (N) • Corylus cornuta var. cornuta (N)

• Coix lacryma-jobi (I) • Cosmos bipinnatus (I)

• Collinsia verna (N) • Cotinus coggygria (I)

• Collinsonia canadensis (N) • Cotoneaster divaricatus (I)

• Collinsonia verticillata (N) • Cotoneaster simonsii (I)

• Collomia linearis (N) • Crataegus × anomala (N)

• Colutea arborescens (I) • Crataegus apiomorpha (N)

• Comandra umbellata ssp. umbellata (N) • Crataegus arborea (N)

• Comarum palustre (N) • Crataegus ater (N)

• Commelina communis (I) • Crataegus beata (N)

• Commelina diffusa var. diffusa (N) • Crataegus brainerdii (N)

• Commelina virginica (N) • Crataegus calpodendron (N)

• Comptonia peregrina (N) • Crataegus chrysocarpa var. chrysocarpa (N)

• Conioselinum chinense (N) • Crataegus coleae (N)

• Conium maculatum (I) • Crataegus compacta (N)

• Conoclinium coelestinum (N) • Crataegus compta (N)

• Conopholis americana (N) • Crataegus corusca (N)

• Conringia orientalis (I) • Crataegus crus-galli (N)

• Consolida ajacis (I) • Crataegus disperma (N)



8

From Wikipedia, the free encyclopedia Flora of Ohio





• Crataegus dissona (N) • Cuscuta epilinum (I)

• Crataegus engelmannii (N) • Cuscuta epithymum (I)

• Crataegus flabellata (N) • Cuscuta glomerata (N)

• Crataegus holmesiana (N) • Cuscuta gronovii var. gronovii (N)

• Crataegus × hudsonica (N) • Cuscuta pentagona var. pentagona (N)

• Crataegus × immanis (N) • Cuscuta polygonorum (N)

• Crataegus indicens (N) • Cuscuta suaveolens (I)

• Crataegus intricata (N) • Cyclachaena xanthifolia (N)

• Crataegus iracunda (N) • Cycloloma atriplicifolium (N)

• Crataegus irrasa (N) • Cydonia oblonga (I)

• Crataegus jesupii (N) • Cymbalaria muralis (I)

• Crataegus lucorum (N) • Cynanchum laeve (N)

• Crataegus macrosperma (N) • Cynanchum louiseae (I)

• Crataegus margarettiae (N) • Cynodon dactylon (I)

• Crataegus mollis (N) • Cynoglossum officinale (I)

• Crataegus monogyna (I) • Cynoglossum virginianum var. boreale (N)

• Crataegus nitida (N) • Cynoglossum virginianum var. virginianum (N)

• Crataegus pedicellata (N) • Cynosurus cristatus (I)

• Crataegus pennsylvanica (N) • Cynosurus echinatus (I)

• Crataegus persimilis (N) • Cyperus acuminatus (N)

• Crataegus phaenopyrum (N) • Cyperus amuricus (I)

• Crataegus pringlei (N) • Cyperus bipartitus (N)

• Crataegus prona (N) • Cyperus compressus (N)

• Crataegus pruinosa (N) • Cyperus diandrus (N)

• Crataegus punctata (N) • Cyperus echinatus (N)

• Crataegus scabrida (N) • Cyperus erythrorhizos (N)

• Crataegus schuettei (N) • Cyperus esculentus (N)

• Crataegus submollis (N) • Cyperus esculentus var. leptostachyus (I)

• Crataegus suborbiculata (N) • Cyperus flavescens (N)

• Crataegus succulenta (N) • Cyperus houghtonii (N)

• Crataegus tanuphylla (N) • Cyperus iria (I)

• Crataegus uniflora (N) • Cyperus lancastriensis (N)

• Crepis biennis (I) • Cyperus lupulinus ssp. lupulinus (N)

• Crepis capillaris (I) • Cyperus lupulinus ssp. macilentus (N)

• Crepis nicaeensis (I) • Cyperus odoratus (N)

• Crepis pulchra (I) • Cyperus refractus (N)

• Crepis setosa (I) • Cyperus retrofractus (N)

• Crepis tectorum (I) • Cyperus schweinitzii (N)

• Crotalaria sagittalis (N) • Cyperus squarrosus (N)

• Croton capitatus var. capitatus (N) • Cyperus strigosus (N)

• Croton glandulosus var. septentrionalis (N) • Cypripedium acaule (N)

• Croton monanthogynus (N) • Cypripedium × andrewsii var. andrewsii (N)

• Cruciata pedemontana (I) • Cypripedium × andrewsii var. landonii (N)

• Crypsis schoenoides (I) • Cypripedium candidum (N)

• Cryptotaenia canadensis (N) • Cypripedium parviflorum var. parviflorum (N)

• Cucumis melo (I) • Cypripedium parviflorum var. pubescens (N)

• Cucumis sativus (I) • Cypripedium reginae (N)

• Cucurbita foetidissima (N) • Cyrtomium falcatum (I)

• Cucurbita maxima (I) • Cystopteris bulbifera (N)

• Cucurbita pepo (N) • Cystopteris fragilis (N)

• Cucurbita pepo var. pepo (I) • Cystopteris × illinoensis (N)

• Cunila origanoides (N) • Cystopteris protrusa (N)

• Cuphea viscosissima (N) • Cystopteris tennesseensis (N)

• Cuscuta cephalanthi (N) • Cystopteris tenuis (N)

• Cuscuta compacta var. compacta (N) • Cystopteris × wagneri (N)

• Cuscuta coryli (N) • Cytisus scoparius var. scoparius (I)



9

From Wikipedia, the free encyclopedia Flora of Ohio





D •

•

Dichanthelium boreale (N)

Dichanthelium boscii (N)

• Dactylis glomerata ssp. glomerata (I) • Dichanthelium clandestinum (N)

• Dactyloctenium aegyptium (I) • Dichanthelium commutatum (N)

• Dactylorhiza viridis (N) • Dichanthelium depauperatum (N)

• Dalea leporina (N) • Dichanthelium dichotomum var. dichotomum (N)

• Dalea purpurea var. purpurea (N) • Dichanthelium latifolium (N)

• Dalibarda repens (N) • Dichanthelium laxiflorum (N)

• Danthonia compressa (N) • Dichanthelium leibergii (N)

• Danthonia spicata (N) • Dichanthelium linearifolium (N)

• Daphne mezereum (I) • Dichanthelium longiligulatum (N)

• Dasiphora fruticosa ssp. floribunda (N) • Dichanthelium meridionale (N)

• Dasistoma macrophylla (N) • Dichanthelium oligosanthes var. oligosanthes (N)

• Datura stramonium (I) • Dichanthelium oligosanthes var. scribnerianum (N)

• Datura wrightii (N) • Dichanthelium ovale var. addisonii (N)

• Daucus carota (I) • Dichanthelium sabulorum var. patulum (N)

• Decodon verticillatus (N) • Dichanthelium sabulorum var. thinium (N)

• Delphinium exaltatum (N) • Dichanthelium sphaerocarpon var. isophyllum (N)

• Delphinium tricorne (N) • Dichanthelium sphaerocarpon var. sphaerocarpon (N)

• Dennstaedtia punctilobula (N) • Dichanthelium spretum (N)

• Deparia acrostichoides (N) • Dichanthelium villosissimum var. praecocius (N)

• Deschampsia cespitosa (N) • Dichondra carolinensis (N)

• Deschampsia danthonioides (N) • Diervilla lonicera (N)

• Deschampsia flexuosa var. flexuosa (N) • Digitalis grandiflora (I)

• Descurainia pinnata ssp. brachycarpa (N) • Digitalis lanata (I)

• Descurainia sophia (I) • Digitalis lutea (I)

• Desmanthus illinoensis (N) • Digitalis purpurea ssp. purpurea (I)

• Desmodium canadense (N) • Digitaria ciliaris (N)

• Desmodium canescens (N) • Digitaria cognata (N)

• Desmodium ciliare var. ciliare (N) • Digitaria filiformis (N)

• Desmodium cuspidatum var. cuspidatum (N) • Digitaria ischaemum (I)

• Desmodium cuspidatum var. longifolium (N) • Digitaria sanguinalis (N)

• Desmodium glutinosum (N) • Diodia teres var. teres (N)

• Desmodium illinoense (N) • Diodia virginiana var. virginiana (N)

• Desmodium laevigatum (N) • Dioscorea oppositifolia (I)

• Desmodium marilandicum (N) • Dioscorea quaternata (N)

• Desmodium nudiflorum (N) • Dioscorea villosa (N)

• Desmodium obtusum (N) • Diospyros virginiana (N)

• Desmodium paniculatum var. paniculatum (N) • Diplazium pycnocarpon (N)

• Desmodium pauciflorum (N) • Diplotaxis muralis (I)

• Desmodium perplexum (N) • Diplotaxis tenuifolia (I)

• Desmodium rotundifolium (N) • Dipsacus fullonum (I)

• Desmodium sessilifolium (N) • Dipsacus laciniatus (I)

• Desmodium viridiflorum (N) • Dipsacus sativus (I)

• Dianthus armeria (I) • Dirca palustris (N)

• Dianthus barbatus (I) • Distichlis spicata (N)

• Dianthus deltoides (I) • Dodecatheon meadia ssp. meadia (N)

• Dianthus plumarius (I) • Doellingeria infirma (N)

• Diarrhena americana (N) • Doellingeria umbellata var. umbellata (N)

• Diarrhena obovata (N) • Draba brachycarpa (N)

• Dicentra canadensis (N) • Draba cuneifolia var. cuneifolia (N)

• Dicentra cucullaria (N) • Draba reptans (N)

• Dicentra eximia (N) • Draba verna (I)

• Dichanthelium acuminatum var. acuminatum (N) • Dracocephalum parviflorum (N)

• Dichanthelium acuminatum var. fasciculatum (N) • Drosera intermedia (N)

• Dichanthelium acuminatum var. lindheimeri (N) • Drosera rotundifolia var. rotundifolia (N)



10

From Wikipedia, the free encyclopedia Flora of Ohio





• Dryopteris × benedictii (N) • Elodea canadensis (N)

• Dryopteris × boottii (N) • Elodea nuttallii (N)

• Dryopteris carthusiana (N) • Elymus canadensis (N)

• Dryopteris clintoniana (N) • Elymus hystrix var. bigeloviana (N)

• Dryopteris cristata (N) • Elymus hystrix var. hystrix (N)

• Dryopteris goldiana (N) • Elymus repens (I)

• Dryopteris intermedia (N) • Elymus riparius (N)

• Dryopteris marginalis (N) • Elymus submuticus (N)

• Dryopteris × mickelii (N) • Elymus trachycaulus ssp. subsecundus (N)

• Dryopteris × neowherryi (N) • Elymus trachycaulus ssp. trachycaulus (N)

• Dryopteris × pittsfordensis (N) • Elymus villosus (N)

• Dryopteris × slossoniae (N) • Elymus virginicus var. virginicus (N)

• Dryopteris × triploidea (N) • Enemion biternatum (N)

• Dryopteris × uliginosa (N) • Epifagus virginiana (N)

• Duchesnea indica (I) • Epigaea repens (N)

• Dulichium arundinaceum var. arundinaceum (N) • Epilobium ciliatum ssp. ciliatum (N)

• Dyssodia papposa (N) • Epilobium ciliatum ssp. glandulosum (N)

• Epilobium coloratum (N)

E •

•

Epilobium hirsutum (I)

Epilobium leptophyllum (N)

• Echinacea purpurea (N) • Epilobium parviflorum (I)

• Echinochloa crus-galli (I) • Epilobium strictum (N)

• Echinochloa frumentacea (I) • Epilobium × wisconsinense (N)

• Echinochloa muricata var. microstachya (N) • Epipactis helleborine (I)

• Echinochloa muricata var. muricata (N) • Equisetum arvense (N)

• Echinochloa walteri (N) • Equisetum × ferrissii (N)

• Echinocystis lobata (N) • Equisetum fluviatile (N)

• Echinodorus berteroi (N) • Equisetum hyemale var. affine (N)

• Echium vulgare (I) • Equisetum laevigatum (N)

• Eclipta prostrata (N) • Equisetum × mackaii (N)

• Egeria densa (I) • Equisetum × nelsonii (N)

• Elaeagnus angustifolia (I) • Equisetum sylvaticum (N)

• Elaeagnus multiflora (I) • Equisetum variegatum var. variegatum (N)

• Elaeagnus umbellata var. parvifolia (I) • Eragrostis capillaris (N)

• Elatine brachysperma (N) • Eragrostis cilianensis (I)

• Eleocharis acicularis var. acicularis (N) • Eragrostis curvula (I)

• Eleocharis compressa var. compressa (N) • Eragrostis frankii (N)

• Eleocharis elliptica (N) • Eragrostis hirsuta (N)

• Eleocharis engelmannii (N) • Eragrostis hypnoides (N)

• Eleocharis erythropoda (N) • Eragrostis minor (I)

• Eleocharis geniculata (N) • Eragrostis pectinacea var. miserrima (N)

• Eleocharis intermedia (N) • Eragrostis pectinacea var. pectinacea (N)

• Eleocharis obtusa (N) • Eragrostis pilosa (N)

• Eleocharis olivacea var. olivacea (N) • Eragrostis spectabilis (N)

• Eleocharis ovata (N) • Eragrostis trichodes (N)

• Eleocharis palustris var. palustris (N) • Eranthis hyemalis (I)

• Eleocharis parvula (N) • Erechtites hieraciifolia var. hieraciifolia (N)

• Eleocharis quadrangulata (N) • Erica tetralix (I)

• Eleocharis quinqueflora (N) • Erigenia bulbosa (N)

• Eleocharis rostellata (N) • Erigeron annuus (N)

• Eleocharis tenuis var. tenuis (N) • Erigeron philadelphicus var. philadelphicus (N)

• Eleocharis tenuis var. verrucosa (N) • Erigeron pulchellus var. brauniae (N)

• Eleocharis wolfii (N) • Erigeron pulchellus var. pulchellus (N)

• Elephantopus carolinianus (N) • Erigeron strigosus var. strigosus (N)

• Eleusine indica (I) • Eriocaulon aquaticum (N)

• Ellisia nyctelea (N) • Eriochloa contracta (N)



11

From Wikipedia, the free encyclopedia Flora of Ohio





•

•

Eriophorum gracile var. gracile (N)

Eriophorum virginicum (N)

F

• Eriophorum viridicarinatum (N) • Fagopyrum esculentum (I)

• Erodium cicutarium ssp. cicutarium (I) • Fagus grandifolia (N)

• Erucastrum gallicum (I) • Fagus sylvatica (I)

• Eryngium yuccifolium var. yuccifolium (N) • Fatoua villosa (I)

• Erysimum capitatum var. capitatum (N) • Festuca brevipila (I)

• Erysimum cheiranthoides (I) • Festuca filiformis (I)

• Erysimum inconspicuum var. inconspicuum (N) • Festuca rubra (I)

• Erysimum repandum (I) • Festuca rubra ssp. rubra (N)

• Erythronium albidum (N) • Festuca subverticillata (N)

• Erythronium americanum ssp. americanum (N) • Filago vulgaris (I)

• Erythronium rostratum (N) • Filipendula rubra (N)

• Eschscholzia californica ssp. californica (N) • Filipendula ulmaria ssp. ulmaria (I)

• Eubotrys recurva (N) • Fimbristylis autumnalis (N)

• Euonymus alatus var. alatus (I) • Fleischmannia incarnata (N)

• Euonymus americanus (N) • Floerkea proserpinacoides (N)

• Euonymus atropurpureus var. atropurpureus (N) • Foeniculum vulgare (I)

• Euonymus europaeus (I) • Fontanesia phillyreoides ssp. fortunei (I)

• Euonymus fortunei var. radicans (I) • Forsythia × intermedia (I)

• Euonymus obovatus (N) • Forsythia suspensa (I)

• Eupatoriadelphus fistulosus (N) • Fragaria vesca ssp. americana (N)

• Eupatoriadelphus maculatus var. maculatus (N) • Fragaria vesca ssp. vesca (N)

• Eupatorium album var. album (N) • Fragaria virginiana ssp. grayana (N)

• Eupatorium altissimum (N) • Fragaria virginiana ssp. virginiana (N)

• Eupatorium godfreyanum (N) (a hybrid of Eupatorium • Frangula alnus (I)

rotundifolium and Eupatorium sessilifolium) • Frangula alnus (N)

• Eupatorium hyssopifolium var. laciniatum (N) • Frangula caroliniana (N)

• Eupatorium perfoliatum var. perfoliatum (N) • Frasera caroliniensis (N)

• Eupatorium purpureum var. purpureum (N) • Fraxinus americana (N)

• Eupatorium rotundifolium var. ovatum (N) • Fraxinus excelsior (I)

• Eupatorium rotundifolium var. rotundifolium (N) • Fraxinus nigra (N)

• Eupatorium serotinum (N) • Fraxinus pennsylvanica (N)

• Eupatorium sessilifolium var. sessilifolium (N) • Fraxinus profunda (N)

• Euphorbia commutata (N) • Fraxinus quadrangulata (N)

• Euphorbia corollata (N) • Froelichia floridana var. campestris (N)

• Euphorbia cyathophora (N) • Froelichia gracilis (N)

• Euphorbia cyparissias (I) • Fumaria officinalis ssp. officinalis (I)

• Euphorbia davidii (I)

•

•

Euphorbia dentata (I)

Euphorbia dentata var. dentata (N)

G

• Euphorbia esula var. esula (I) • Gaillardia pulchella var. pulchella (N)

• Euphorbia falcata (I) • Galactia volubilis (N)

• Euphorbia helioscopia (I) • Galanthus elwesii (I)

• Euphorbia lathyris (I) • Galanthus nivalis (I)

• Euphorbia marginata (N) • Galax urceolata (N)

• Euphorbia peplus (I) • Galearis spectabilis (N)

• Euphorbia platyphyllos (I) • Galeopsis bifida (I)

• Euphorbia purpurea (N) • Galeopsis ladanum var. ladanum (I)

• Euphorbia spathulata (N) • Galeopsis tetrahit var. tetrahit (I)

• Eurybia divaricata (N) • Galinsoga parviflora (I)

• Eurybia macrophylla (N) • Galinsoga quadriradiata (I)

• Eurybia schreberi (N) • Galium aparine (N)

• Eurybia surculosa (N) • Galium asprellum (N)

• Euthamia graminifolia var. graminifolia (N) • Galium boreale (N)

• Euthamia gymnospermoides (N) • Galium circaezans var. hypomalacum (N)



12

From Wikipedia, the free encyclopedia Flora of Ohio





• Galium concinnum (N) • Gleditsia triacanthos (N)

• Galium labradoricum (N) • Glyceria acutiflora (N)

• Galium lanceolatum (N) • Glyceria borealis (N)

• Galium mollugo (I) • Glyceria canadensis (N)

• Galium obtusum ssp. obtusum (N) • Glyceria grandis var. grandis (N)

• Galium odoratum (I) • Glyceria melicaria (N)

• Galium palustre (N) • Glyceria septentrionalis (N)

• Galium pilosum var. pilosum (N) • Glyceria striata (N)

• Galium tinctorium (N) • Glycine max (I)

• Galium trifidum ssp. trifidum (N) • Gnaphalium uliginosum (I)

• Galium triflorum (N) • Gomphrena globosa (I)

• Galium verum var. verum (I) • Goodyera pubescens (N)

• Gamochaeta purpurea (N) • Goodyera repens (N)

• Gaultheria hispidula (N) • Goodyera tesselata (N)

• Gaultheria procumbens (N) • Gratiola neglecta (N)

• Gaura biennis (N) • Gratiola virginiana var. virginiana (N)

• Gaura longiflora (N) • Gratiola viscidula (N)

• Gaura mollis (N) • Grindelia lanceolata var. lanceolata (N)

• Gaylussacia baccata (N) • Grindelia squarrosa var. serrulata (N)

• Genista tinctoria (I) • Grindelia squarrosa var. squarrosa (N)

• Gentiana alba (N) • Guizotia abyssinica (I)

• Gentiana andrewsii var. andrewsii (N) • Gutierrezia texana var. texana (N)

• Gentiana × billingtonii (N) • Gymnocarpium appalachianum (N)

• Gentiana clausa (N) • Gymnocarpium × brittonianum (N)

• Gentiana puberulenta (N) • Gymnocarpium dryopteris (N)

• Gentiana saponaria var. saponaria (N) • Gymnocladus dioicus (N)

• Gentiana villosa (N) • Gymnopogon ambiguus (N)

• Gentianella quinquefolia ssp. occidentalis (N) • Gypsophila muralis (I)

• Gentianopsis crinita (N) • Gypsophila paniculata (I)

• Gentianopsis virgata ssp. victorinii (N) • Gypsophila scorzonerifolia (I)

• Gentianopsis virgata ssp. virgata (N)

•

•

Geranium bicknellii (N)

Geranium carolinianum var. carolinianum (N)

H

• Geranium columbinum (I) • Hackelia deflexa var. americana (N)

• Geranium dissectum (I) • Hackelia virginiana (N)

• Geranium maculatum (N) • Halesia tetraptera var. tetraptera (N)

• Geranium molle (I) • Hamamelis virginiana (N)

• Geranium pusillum (I) • Hasteola suaveolens (N)

• Geranium robertianum (I) • Hedeoma hispida (N)

• Geranium robertianum ssp. robertianum (N) • Hedeoma pulegioides (N)

• Geranium sanguineum (I) • Hedera helix (I)

• Geum aleppicum (N) • Helenium amarum var. amarum (N)

• Geum canadense var. canadense (N) • Helenium autumnale var. autumnale (N)

• Geum laciniatum var. laciniatum (N) • Helenium flexuosum (N)

• Geum rivale (N) • Helianthemum bicknellii (N)

• Geum urbanum (I) • Helianthemum canadense (N)

• Geum vernum (N) • Helianthus × ambiguus (N)

• Geum virginianum (N) • Helianthus angustifolius (N)

• Gilia capitata ssp. capitata (N) • Helianthus annuus (N)

• Gillenia stipulata (N) • Helianthus × brevifolius (N)

• Gillenia trifoliata (N) • Helianthus × cinereus (N)

• Gladiolus × gandavensis (I) • Helianthus decapetalus (N)

• Glandularia canadensis (N) • Helianthus divaricatus (N)

• Glandularia × hybrida (I) • Helianthus × divariserratus (N)

• Glebionis segetum (I) • Helianthus × doronicoides (N)

• Glechoma hederacea (I) • Helianthus giganteus (N)



13

From Wikipedia, the free encyclopedia Flora of Ohio





• Helianthus × glaucus (N) • Hierochloe hirta ssp. arctica (N)

• Helianthus grosseserratus (N) • Holcus lanatus (I)

• Helianthus hirsutus (N) • Holosteum umbellatum (I)

• Helianthus × intermedius (N) • Hordeum brachyantherum ssp. brachyantherum (N)

• Helianthus × kellermanii (N) • Hordeum jubatum ssp. jubatum (N)

• Helianthus × laetiflorus (N) • Hordeum marinum ssp. gussonianum (I)

• Helianthus × luxurians (N) • Hordeum pusillum (N)

• Helianthus maximiliani (N) • Hordeum vulgare (I)

• Helianthus microcephalus (N) • Hosta lancifolia (I)

• Helianthus mollis (N) • Hosta ventricosa (I)

• Helianthus × multiflorus (N) • Hottonia inflata (N)

• Helianthus occidentalis ssp. occidentalis (N) • Houstonia caerulea (N)

• Helianthus petiolaris ssp. petiolaris (N) • Houstonia canadensis (N)

• Helianthus salicifolius (N) • Houstonia longifolia (N)

• Helianthus strumosus (N) • Houstonia purpurea var. calycosa (N)

• Helianthus tuberosus (N) • Houstonia purpurea var. purpurea (N)

• Heliopsis helianthoides var. helianthoides (N) • Hudsonia tomentosa var. tomentosa (N)

• Heliopsis helianthoides var. occidentalis (N) • Humulus japonicus (I)

• Heliotropium europaeum (I) • Humulus lupulus var. lupuloides (N)

• Heliotropium indicum (I) • Humulus lupulus var. pubescens (N)

• Helleborus viridis (I) • Humulus lupulus var. lupulus (I)

• Hemerocallis fulva (I) • Huperzia × bartleyi (N)

• Hemerocallis lilioasphodelus (I) • Huperzia × buttersii (N)

• Hepatica nobilis var. acuta (N) • Huperzia lucidula (N)

• Hepatica nobilis var. obtusa (N) • Huperzia porophila (N)

• Heracleum maximum (N) • Hyacinthoides non-scripta (I)

• Hesperis matronalis (I) • Hybanthus concolor (N)

• Hesperostipa spartea (N) • Hydrangea arborescens (N)

• Heteranthera dubia (N) • Hydrastis canadensis (N)

• Heteranthera reniformis (N) • Hydrocotyle americana (N)

• Heterotheca camporum var. camporum (N) • Hydrocotyle ranunculoides (N)

• Heuchera americana var. americana (N) • Hydrocotyle sibthorpioides (I)

• Heuchera americana var. hirsuticaulis (N) • Hydrocotyle umbellata (N)

• Heuchera americana var. hispida (N) • Hydrophyllum appendiculatum (N)

• Heuchera longiflora (N) • Hydrophyllum canadense (N)

• Heuchera parviflora var. parviflora (N) • Hydrophyllum macrophyllum (N)

• Heuchera villosa var. villosa (N) • Hydrophyllum virginianum var. virginianum (N)

• Hexalectris spicata var. spicata (N) • Hylotelephium telephioides (N)

• Hibiscus laevis (N) • Hylotelephium telephium ssp. telephium (I)

• Hibiscus moscheutos (N) • Hypericum ascyron (N)

• Hibiscus syriacus (I) • Hypericum boreale (N)

• Hibiscus trionum (I) • Hypericum canadense (N)

• Hieracium aurantiacum (I) • Hypericum drummondii (N)

• Hieracium caespitosum (I) • Hypericum ellipticum (N)

• Hieracium × flagellare var. flagellare (I) • Hypericum gentianoides (N)

• Hieracium × floribundum (I) • Hypericum gymnanthum (N)

• Hieracium greenii (N) • Hypericum hypericoides ssp. multicaule (N)

• Hieracium gronovii (N) • Hypericum kalmianum (N)

• Hieracium kalmii var. fasciculatum (N) • Hypericum majus (N)

• Hieracium kalmii var. kalmii (N) • Hypericum mutilum (N)

• Hieracium longipilum (N) • Hypericum perforatum (I)

• Hieracium paniculatum (N) • Hypericum prolificum (N)

• Hieracium pilosella var. pilosella (I) • Hypericum punctatum (N)

• Hieracium piloselloides (I) • Hypericum sphaerocarpum (N)

• Hieracium scabrum var. scabrum (N) • Hypericum virgatum (N)

• Hieracium venosum (N) • Hypochaeris glabra (I)



14

From Wikipedia, the free encyclopedia Flora of Ohio





• Hypochaeris radicata (I) • Juncus effusus var. decipiens (N)

• Hypoxis hirsuta (N) • Juncus effusus var. pylaei (N)

• Juncus effusus var. solutus (N)

I •

•

Juncus gerardii var. gerardii (N)

Juncus greenei (N)

• Iberis umbellata (I) • Juncus interior var. interior (N)

• Ilex crenata (I) • Juncus marginatus (N)

• Ilex mucronata (N) • Juncus nodosus var. nodosus (N)

• Ilex opaca var. opaca (N) • Juncus secundus (N)

• Ilex verticillata (N) • Juncus × stuckeyi (N)

• Impatiens balsamina (I) • Juncus subcaudatus var. subcaudatus (N)

• Impatiens capensis (N) • Juncus tenuis (N)

• Impatiens pallida (N) • Juncus torreyi (N)

• Inula helenium (I) • Juniperus communis var. depressa (N)

• Iodanthus pinnatifidus (N) • Juniperus virginiana var. virginiana (N)

• Ionactis linariifolius (N) • Justicia americana (N)

• Ipomoea coccinea (I)

• Ipomoea hederacea (I)

• Ipomoea lacunosa (N)

K

• Ipomoea pandurata (N) • Kalmia latifolia (N)

• Ipomoea purpurea (I) • Kerria japonica (I)

• Ipomopsis rubra (N) • Kickxia elatine (I)

• Iris brevicaulis (N) • Kickxia spuria (I)

• Iris cristata (N) • Koeleria macrantha (N)

• Iris fulva (N) • Koelreuteria paniculata (I)

• Iris germanica (I) • Krigia biflora var. biflora (N)

• Iris pseudacorus (I) • Krigia dandelion (N)

• Iris verna var. smalliana (N) • Krigia virginica (N)

• Iris versicolor (N) • Kummerowia stipulacea (I)

• Iris virginica var. shrevei (N) • Kummerowia striata (I)

• Isoetes engelmannii (N) • Kyllinga pumila (N)

• Isoetes tenella (N)

•

•

Isotria medeoloides (N)

Isotria verticillata (N)

L

• Iva annua var. annua (N) • Lablab purpureus (I)

• Lactuca biennis (N)

• Lactuca canadensis (N)

J • Lactuca floridana var. floridana (N)

• Jacquemontia tamnifolia (N) • Lactuca floridana var. villosa (N)

• Jeffersonia diphylla (N) • Lactuca hirsuta var. sanguinea (N)

• Juglans cinerea (N) • Lactuca × morssii (N)

• Juglans nigra (N) • Lactuca saligna (I)

• Juncus acuminatus (N) • Lactuca sativa (I)

• Juncus alpinoarticulatus ssp. nodulosus (N) • Lactuca serriola (I)

• Juncus anthelatus (N) • Lactuca tatarica var. pulchella (N)

• Juncus arcticus ssp. littoralis (N) • Lamium album (I)

• Juncus articulatus (N) • Lamium amplexicaule (I)

• Juncus biflorus (N) • Lamium maculatum (I)

• Juncus brachycarpus (N) • Lamium purpureum var. purpureum (I)

• Juncus brachycephalus (N) • Laportea canadensis (N)

• Juncus bufonius var. bufonius (N) • Lappula squarrosa (I)

• Juncus canadensis (N) • Lapsana communis (I)

• Juncus compressus (I) • Larix laricina (N)

• Juncus dichotomus (N) • Lathyrus japonicus var. maritimus (N)

• Juncus diffusissimus (N) • Lathyrus japonicus var. parviflorus (N)

• Juncus dudleyi (N) • Lathyrus latifolius (I)



15

From Wikipedia, the free encyclopedia Flora of Ohio





• Lathyrus ochroleucus (N) • Leucanthemum vulgare (I)

• Lathyrus odoratus (I) • Leucojum aestivum ssp. aestivum (I)

• Lathyrus palustris (N) • Leucospora multifida (N)

• Lathyrus pratensis (I) • Levisticum officinale (I)

• Lathyrus tuberosus (I) • Liatris aspera var. aspera (N)

• Lathyrus venosus (N) • Liatris aspera var. intermedia (N)

• Leavenworthia uniflora (N) • Liatris cylindracea (N)

• Lechea intermedia var. intermedia (N) • Liatris punctata var. punctata (N)

• Lechea minor (N) • Liatris pycnostachya var. pycnostachya (N)

• Lechea mucronata (N) • Liatris scariosa var. nieuwlandii (N)

• Lechea pulchella var. moniliformis (N) • Liatris spheroidea (N)

• Lechea pulchella var. pulchella (N) • Liatris spicata var. spicata (N)

• Lechea racemulosa (N) • Liatris squarrosa var. squarrosa (N)

• Lechea tenuifolia (N) • Liatris squarrulosa (N)

• Ledum groenlandicum (N) • Ligusticum canadense (N)

• Leersia lenticularis (N) • Ligustrum obtusifolium (I)

• Leersia oryzoides (N) • Ligustrum ovalifolium (I)

• Leersia virginica (N) • Ligustrum vulgare (I)

• Lemna minor (N) • Lilium canadense ssp. canadense (N)

• Lemna minuta (N) • Lilium canadense ssp. editorum (N)

• Lemna obscura (N) • Lilium lancifolium (I)

• Lemna perpusilla (N) • Lilium michiganense (N)

• Lemna trisulca (N) • Lilium philadelphicum var. andinum (N)

• Lemna turionifera (N) • Lilium philadelphicum var. philadelphicum (N)

• Lemna valdiviana (N) • Lilium superbum (N)

• Leontodon autumnalis ssp. autumnalis (I) • Linaria dalmatica ssp. dalmatica (I)

• Leontodon autumnalis ssp. pratensis (I) • Linaria genistifolia (I)

• Leontodon hispidus ssp. danubialis (I) • Linaria vulgaris (I)

• Leontodon taraxacoides ssp. taraxacoides (I) • Lindera benzoin var. benzoin (N)

• Leonurus cardiaca ssp. cardiaca (I) • Lindera benzoin var. pubescens (N)

• Leonurus sibiricus (I) • Lindernia dubia var. anagallidea (N)

• Lepidium campestre (I) • Lindernia dubia var. dubia (N)

• Lepidium densiflorum var. densiflorum (N) • Linnaea borealis ssp. americana (N)

• Lepidium perfoliatum (I) • Linum grandiflorum (I)

• Lepidium ramosissimum var. bourgeauanum (N) • Linum medium var. texanum (N)

• Lepidium ruderale (I) • Linum perenne (I)

• Lepidium sativum (I) • Linum perenne (N)

• Lepidium virginicum var. virginicum (N) • Linum striatum (N)

• Leptochloa fusca ssp. fascicularis (N) • Linum sulcatum var. sulcatum (N)

• Leptochloa panicea ssp. brachiata (N) • Linum usitatissimum (I)

• Lespedeza × acuticarpa (N) • Linum virginianum (N)

• Lespedeza bicolor (I) • Liparis liliifolia (N)

• Lespedeza × brittonii (N) • Liparis loeselii (N)

• Lespedeza capitata (N) • Lipocarpha drummondii (N)

• Lespedeza cuneata (I) • Lipocarpha micrantha (N)

• Lespedeza formosa (I) • Liquidambar styraciflua (N)

• Lespedeza frutescens (N) • Liriodendron tulipifera (N)

• Lespedeza hirta ssp. hirta (N) • Listera cordata var. cordata (N)

• Lespedeza × nuttallii (N) • Lithospermum canescens (N)

• Lespedeza procumbens (N) • Lithospermum caroliniense var. croceum (N)

• Lespedeza repens (N) • Lithospermum latifolium (N)

• Lespedeza thunbergii (I) • Lithospermum officinale (I)

• Lespedeza violacea (N) • Lobelia cardinalis (N)

• Lespedeza virginica (N) • Lobelia inflata (N)

• Lesquerella globosa (N) • Lobelia kalmii (N)

• Leucanthemum maximum (I) • Lobelia puberula var. simulans (N)



16

From Wikipedia, the free encyclopedia Flora of Ohio





• Lobelia siphilitica var. siphilitica (N) • Lycopodium × habereri (N)

• Lobelia spicata var. campanulata (N) • Lycopodium hickeyi (N)

• Lobelia spicata var. leptostachys (N) • Lycopodium lagopus (N)

• Lobelia spicata var. spicata (N) • Lycopodium obscurum (N)

• Lobularia maritima (I) • Lycopodium tristachyum (N)

• Lolium perenne ssp. multiflorum (I) • Lycopus americanus (N)

• Lolium perenne ssp. perenne (I) • Lycopus asper (N)

• Lolium temulentum ssp. temulentum (I) • Lycopus europaeus (I)

• Lonicera × bella (I) • Lycopus rubellus (N)

• Lonicera canadensis (N) • Lycopus × sherardii (N)

• Lonicera dioica (N) • Lycopus uniflorus var. uniflorus (N)

• Lonicera flava (N) • Lycopus virginicus (N)

• Lonicera fragrantissima (I) • Lycoris squamigera (I)

• Lonicera japonica (I) • Lygodium palmatum (N)

• Lonicera × minutiflora (I) • Lyonia ligustrina var. ligustrina (N)

• Lonicera morrowii (I) • Lysimachia ciliata (N)

• Lonicera maackii (I) • Lysimachia lanceolata (N)

• Lonicera oblongifolia (N) • Lysimachia nummularia (I)

• Lonicera reticulata (N) • Lysimachia × producta (N)

• Lonicera ruprechtiana (I) • Lysimachia punctata (I)

• Lonicera × salicifolia (I) • Lysimachia quadriflora (N)

• Lonicera sempervirens (N) • Lysimachia quadrifolia (N)

• Lonicera tatarica (I) • Lysimachia terrestris (N)

• Lonicera villosa var. tonsa (N) • Lysimachia thyrsiflora (N)

• Lonicera × xylosteoides (I) • Lysimachia vulgaris (I)

• Lonicera xylosteum (I) • Lythrum alatum var. alatum (N)

• Lotus corniculatus var. corniculatus (I) • Lythrum hyssopifolium (I)

• Lotus glaber (I) • Lythrum portula (I)

• Ludwigia alternifolia (N) • Lythrum salicaria (I)

• Ludwigia decurrens (N)

•

•

Ludwigia leptocarpa (N)

Ludwigia palustris (N)

M

• Ludwigia peploides (I) • Macleaya cordata (I)

• Ludwigia peploides ssp. glabrescens (N) • Maclura pomifera (N)

• Ludwigia polycarpa (N) • Magnolia acuminata (N)

• Lunaria annua (I) • Magnolia fraseri (N)

• Lupinus perennis ssp. perennis var. occidentalis (N) • Magnolia macrophylla (N)

• Lupinus perennis ssp. perennis var. perennis (N) • Magnolia × soulangeana (I)

• Lupinus perennis ssp. perennis (N) • Magnolia stellata (I)

• Luzula acuminata ssp. acuminata (N) • Magnolia tripetala (N)

• Luzula acuminata ssp. carolinae (N) • Mahonia aquifolium (N)

• Luzula bulbosa (N) • Maianthemum canadense (N)

• Luzula echinata (N) • Maianthemum racemosum ssp. racemosum (N)

• Luzula multiflora ssp. multiflora var. multiflora (N) • Maianthemum stellatum (N)

• Luzula multiflora ssp. multiflora (N) • Maianthemum trifolium (N)

• Lychnis coronaria (I) • Malaxis unifolia (N)

• Lychnis flos-cuculi (I) • Malus angustifolia var. angustifolia (N)

• Lychnis viscaria (I) • Malus baccata (I)

• Lycium barbarum (I) • Malus coronaria (N)

• Lycium chinense (I) • Malus floribunda (I)

• Lycopodiella inundata (N) • Malus ioensis var. ioensis (N)

• Lycopodiella margueritiae (N) • Malus × platycarpa (N)

• Lycopodiella subappressa (N) • Malus pumila (I)

• Lycopodium clavatum (N) • Malus toringo (I)

• Lycopodium dendroideum (N) • Malus zumi (I)

• Lycopodium digitatum (N) • Malva alcea (I)



17

From Wikipedia, the free encyclopedia Flora of Ohio





• Malva moschata (I) • Mollugo verticillata (N)

• Malva neglecta (I) • Monarda clinopodia (N)

• Malva pusilla (I) • Monarda didyma (N)

• Malva sylvestris (I) • Monarda fistulosa ssp. fistulosa var. fistulosa (N)

• Malva verticillata (I) • Monarda fistulosa ssp. fistulosa var. mollis (N)

• Manfreda virginica (N) • Monarda fistulosa ssp. fistulosa (N)

• Marrubium vulgare (I) • Monarda media (N)

• Marsilea quadrifolia (I) • Monarda punctata ssp. punctata var. villicaulis (N)

• Marsilea quadrifolia (N) • Monarda punctata ssp. punctata (N)

• Matelea obliqua (N) • Moneses uniflora (N)

• Matricaria discoidea (I) • Monolepis nuttalliana (N)

• Matricaria recutita (I) • Monotropa hypopithys (N)

• Matteuccia struthiopteris (N) • Monotropa uniflora (N)

• Mazus pumilus (I) • Morella pensylvanica (N)

• Medeola virginiana (N) • Morus alba (I)

• Medicago lupulina (I) • Morus nigra (I)

• Medicago polymorpha (I) • Morus rubra var. rubra (N)

• Medicago sativa ssp. falcata (I) • Muhlenbergia asperifolia (N)

• Medicago sativa ssp. sativa (I) • Muhlenbergia capillaris (N)

• Meehania cordata (N) • Muhlenbergia × curtisetosa (N)

• Melampyrum lineare var. latifolium (N) • Muhlenbergia cuspidata (N)

• Melampyrum lineare var. lineare (N) • Muhlenbergia frondosa (N)

• Melica nitens (N) • Muhlenbergia glomerata (N)

• Melilotus altissimus (I) • Muhlenbergia mexicana (N)

• Melilotus officinalis (I) • Muhlenbergia schreberi (N)

• Melissa officinalis (I) • Muhlenbergia sobolifera (N)

• Menispermum canadense (N) • Muhlenbergia sylvatica (N)

• Mentha aquatica (I) • Muhlenbergia tenuiflora (N)

• Mentha arvensis (N) • Muscari armeniacum (I)

• Mentha × gracilis (I) • Muscari botryoides (I)

• Mentha × piperita (N) • Muscari comosum (I)

• Mentha × rotundifolia (I) • Muscari neglectum (I)

• Mentha spicata (I) • Myagrum perfoliatum (I)

• Mentha suaveolens (I) • Myosotis arvensis (I)

• Mentha × villosa (I) • Myosotis discolor (I)

• Menyanthes trifoliata (N) • Myosotis laxa (N)

• Mercurialis annua (I) • Myosotis macrosperma (N)

• Mertensia virginica (N) • Myosotis scorpioides (I)

• Microstegium vimineum (I) • Myosotis stricta (I)

• Microthlaspi perfoliatum (I) • Myosotis sylvatica (I)

• Mikania scandens (N) • Myosotis verna (N)

• Milium effusum var. cisatlanticum (N) • Myosoton aquaticum (I)

• Mimulus alatus (N) • Myosurus minimus (N)

• Mimulus ringens var. ringens (N) • Myriophyllum aquaticum (I)

• Minuartia michauxii var. michauxii (N) • Myriophyllum heterophyllum (N)

• Minuartia patula (N) • Myriophyllum humile (N)

• Mirabilis albida (N) • Myriophyllum pinnatum (N)

• Mirabilis hirsuta (N) • Myriophyllum sibiricum (N)

• Mirabilis jalapa (I) • Myriophyllum spicatum (I)

• Mirabilis nyctaginea (N) • Myriophyllum verticillatum (N)

• Miscanthus sinensis (I)

•

•

Misopates orontium (I)

Mitchella repens (N)

N

• Mitella diphylla (N) • Najas flexilis (N)

• Moehringia lateriflora (N) • Najas gracillima (N)

• Moehringia trinervia (I) • Najas guadalupensis ssp. guadalupensis (N)



18

From Wikipedia, the free encyclopedia Flora of Ohio





• Najas marina (N) • Ophioglossum engelmannii (N)

• Najas minor (I) • Ophioglossum pusillum (N)

• Napaea dioica (N) • Ophioglossum vulgatum (N)

• Narcissus × incomparabilis (I) • Opuntia humifusa (N)

• Narcissus jonquilla (I) • Opuntia macrorhiza var. macrorhiza (N)

• Narcissus × medioluteus (I) • Orbexilum onobrychis (N)

• Narcissus poeticus (I) • Orbexilum pedunculatum var. pedunculatum (N)

• Narcissus pseudonarcissus (I) • Origanum vulgare (I)

• Nasturtium officinale (I) • Ornithogalum nutans (I)

• Navarretia intertexta ssp. propinqua (N) • Ornithogalum umbellatum (I)

• Nelumbo lutea (N) • Orobanche ludoviciana ssp. ludoviciana (N)

• Nelumbo nucifera (I) • Orobanche uniflora (N)

• Neobeckia aquatica (N) • Orthilia secunda (N)

• Nepeta cataria (I) • Oryzopsis asperifolia (N)

• Neslia paniculata (I) • Osmorhiza claytonii (N)

• Nicandra physalodes (I) • Osmorhiza longistylis (N)

• Nicotiana alata (I) • Osmunda cinnamomea var. cinnamomea (N)

• Nicotiana glauca (I) • Osmunda claytoniana (N)

• Nicotiana rustica (I) • Osmunda regalis var. spectabilis (N)

• Nicotiana tabacum (I) • Ostrya virginiana var. virginiana (N)

• Nigella damascena (I) • Oxalis corniculata (N)

• Nothoscordum bivalve (N) • Oxalis dillenii (N)

• Nuphar lutea ssp. advena (N) • Oxalis grandis (N)

• Nuphar lutea ssp. variegata (N) • Oxalis montana (N)

• Nuttallanthus canadensis (N) • Oxalis stricta (N)

• Nymphaea odorata ssp. odorata (N) • Oxalis violacea (N)

• Nymphaea odorata ssp. tuberosa (N) • Oxydendrum arboreum (N)

• Nymphoides peltata (I) • Oxypolis rigidior (N)

• Nyssa sylvatica (N)

P

O • Pachysandra terminalis (I)

• Obolaria virginica (N) • Packera anonyma (N)

• Oclemena acuminata (N) • Packera aurea (N)

• Oenanthe aquatica (I) • Packera glabella (N)

• Oenothera biennis (N) • Packera obovata (N)

• Oenothera clelandii (N) • Packera paupercula (N)

• Oenothera fruticosa ssp. fruticosa (N) • Packera plattensis (N)

• Oenothera fruticosa ssp. glauca (N) • Panax quinquefolius (N)

• Oenothera laciniata (N) • Panax trifolius (N)

• Oenothera nutans (N) • Panicum anceps (N)

• Oenothera oakesiana (N) • Panicum capillare (N)

• Oenothera parviflora (N) • Panicum dichotomiflorum var. dichotomiflorum (N)

• Oenothera perennis (N) • Panicum flexile (N)

• Oenothera pilosella ssp. pilosella (N) • Panicum gattingeri (N)

• Oenothera speciosa (N) • Panicum miliaceum ssp. miliaceum (I)

• Oenothera triloba (N) • Panicum philadelphicum (N)

• Oenothera villosa ssp. villosa (N) • Panicum rigidulum var. elongatum (N)

• Oligoneuron album (N) • Panicum rigidulum var. pubescens (N)

• Oligoneuron ohioense (N) • Panicum rigidulum var. rigidulum (N)

• Oligoneuron riddellii (N) • Panicum verrucosum (N)

• Oligoneuron rigidum var. glabratum (N) • Panicum virgatum var. virgatum (N)

• Oligoneuron rigidum var. rigidum (N) • Papaver argemone (I)

• Onoclea sensibilis (N) • Papaver dubium (I)

• Onopordum acanthium (I) • Papaver rhoeas (I)

• Onosmodium bejariense var. hispidissimum (N) • Papaver somniferum (I)



19

From Wikipedia, the free encyclopedia Flora of Ohio





• Parietaria pensylvanica (N) • Phegopteris hexagonoptera (N)

• Parnassia glauca (N) • Phellodendron amurense (I)

• Paronychia canadensis (N) • Philadelphus coronarius (I)

• Paronychia fastigiata var. fastigiata (N) • Philadelphus inodorus (N)

• Parthenium hysterophorus (I) • Philadelphus pubescens var. pubescens (N)

• Parthenium integrifolium var. integrifolium (N) • Philadelphus tomentosus (I)

• Parthenocissus quinquefolia (N) • Phleum pratense (I)

• Parthenocissus tricuspidata (I) • Phlox divaricata ssp. divaricata (N)

• Parthenocissus vitacea (N) • Phlox glaberrima ssp. triflora (N)

• Pascopyrum smithii (N) • Phlox latifolia (N)

• Paspalum floridanum (N) • Phlox maculata ssp. maculata (N)

• Paspalum fluitans (N) • Phlox maculata ssp. pyramidalis (N)

• Paspalum laeve (N) • Phlox paniculata (N)

• Paspalum pubiflorum (N) • Phlox pilosa ssp. pilosa (N)

• Paspalum setaceum (N) • Phlox stolonifera (N)

• Passiflora incarnata (N) • Phlox subulata ssp. brittonii (N)

• Passiflora lutea (N) • Phlox subulata ssp. subulata (N)

• Pastinaca sativa (I) • Phoradendron leucarpum (N)

• Paulownia tomentosa (I) • Photinia floribunda (N)

• Paxistima canbyi (N) • Photinia melanocarpa (N)

• Pedicularis canadensis ssp. canadensis (N) • Phragmites australis (N)

• Pedicularis lanceolata (N) • Phryma leptostachya (N)

• Pellaea atropurpurea (N) • Phyla lanceolata (N)

• Pellaea glabella ssp. glabella (N) • Phyllanthus caroliniensis ssp. caroliniensis (N)

• Peltandra virginica (N) • Physalis alkekengi (I)

• Pennisetum glaucum (I) • Physalis grisea (N)

• Penstemon alluviorum (N) • Physalis heterophylla var. heterophylla (N)

• Penstemon calycosus (N) • Physalis hispida (N)

• Penstemon canescens (N) • Physalis longifolia var. longifolia (N)

• Penstemon cobaea (N) • Physalis longifolia var. subglabrata (N)

• Penstemon digitalis (N) • Physalis philadelphica var. immaculata (I)

• Penstemon grandiflorus (N) • Physalis pubescens var. integrifolia (N)

• Penstemon hirsutus (N) • Physalis pubescens var. pubescens (N)

• Penstemon laevigatus (N) • Physalis virginiana var. virginiana (N)

• Penstemon pallidus (N) • Physocarpus opulifolius var. intermedius (N)

• Penstemon tubiflorus var. tubiflorus (N) • Physocarpus opulifolius var. opulifolius (N)

• Penthorum sedoides (N) • Physostegia virginiana ssp. praemorsa (N)

• Perideridia americana (N) • Physostegia virginiana ssp. virginiana (N)

• Perilla frutescens var. frutescens (I) • Phytolacca americana var. americana (N)

• Petasites hybridus (I) • Picea abies (I)

• Petrorhagia prolifera (I) • Picris echioides (I)

• Petrorhagia saxifraga (I) • Picris hieracioides (N)

• Petroselinum crispum (I) • Picris hieracioides ssp. hieracioides (I)

• Petunia × atkinsiana (I) • Pilea fontana (N)

• Petunia axillaris (I) • Pilea pumila var. pumila (N)

• Phacelia bipinnatifida (N) • Pimpinella saxifraga ssp. saxifraga (I)

• Phacelia dubia var. dubia (N) • Pinellia ternata (I)

• Phacelia purshii (N) • Pinus banksiana (N)

• Phacelia ranunculacea (N) • Pinus echinata (N)

• Phalaris arundinacea (N) • Pinus nigra (I)

• Phalaris canariensis (I) • Pinus rigida (N)

• Phalaris caroliniana (N) • Pinus strobus (N)

• Phaseolus coccineus (I) • Pinus sylvestris (I)

• Phaseolus polystachios var. polystachios (N) • Pinus virginiana (N)

• Phaseolus vulgaris (I) • Piptatherum racemosum (N)

• Phegopteris connectilis (N) • Piptochaetium avenaceum (N)



20

From Wikipedia, the free encyclopedia Flora of Ohio





• Pistia stratiotes (N) • Polygala paucifolia (N)

• Pityopsis graminifolia var. latifolia (N) • Polygala polygama (N)

• Plantago aristata (N) • Polygala sanguinea (N)

• Plantago cordata (N) • Polygala senega (N)

• Plantago lanceolata (I) • Polygala verticillata var. isocycla (N)

• Plantago major (I) • Polygala verticillata var. verticillata (N)

• Plantago patagonica (N) • Polygonatum biflorum var. commutatum (N)

• Plantago psyllium (I) • Polygonatum pubescens (N)

• Plantago rugelii var. rugelii (N) • Polygonum achoreum (N)

• Plantago virginica (N) • Polygonum amphibium var. emersum (N)

• Platanthera × andrewsii (N) • Polygonum amphibium var. stipulaceum (N)

• Platanthera aquilonis (N) • Polygonum arenastrum (I)

• Platanthera blephariglottis var. blephariglottis (N) • Polygonum arifolium (N)

• Platanthera ciliaris (N) • Polygonum aviculare (I)

• Platanthera clavellata (N) • Polygonum buxiforme (N)

• Platanthera flava var. herbiola (N) • Polygonum careyi (N)

• Platanthera grandiflora (N) • Polygonum cespitosum var. longisetum (I)

• Platanthera hookeri (N) • Polygonum cilinode (N)

• Platanthera lacera (N) • Polygonum convolvulus var. convolvulus (I)

• Platanthera leucophaea (N) • Polygonum cuspidatum (I)

• Platanthera orbiculata (N) • Polygonum erectum (N)

• Platanthera peramoena (N) • Polygonum fowleri ssp. fowleri (N)

• Platanthera psycodes (N) • Polygonum hydropiper (I)

• Platanus occidentalis (N) • Polygonum hydropiperoides (N)

• Pleopeltis polypodioides ssp. michauxiana (N) • Polygonum lapathifolium (N)

• Pluchea camphorata (N) • Polygonum orientale (I)

• Poa alsodes (N) • Polygonum pensylvanicum (N)

• Poa annua (I) • Polygonum perfoliatum (I)

• Poa arida (N) • Polygonum persicaria (I)

• Poa bulbosa (I) • Polygonum punctatum var. confertiflorum (N)

• Poa chapmaniana (N) • Polygonum punctatum var. punctatum (N)

• Poa compressa (I) • Polygonum ramosissimum var. ramosissimum (N)

• Poa cuspidata (N) • Polygonum robustius (N)

• Poa nemoralis (N) • Polygonum sachalinense (I)

• Poa nemoralis ssp. nemoralis (I) • Polygonum sagittatum (N)

• Poa paludigena (N) • Polygonum scandens var. cristatum (N)

• Poa palustris (N) • Polygonum scandens var. dumetorum (N)

• Poa pratensis (I) • Polygonum scandens var. scandens (N)

• Poa pratensis ssp. pratensis (N) • Polygonum scandens var. dumetorum (I)

• Poa saltuensis (N) • Polygonum setaceum (N)

• Poa sylvestris (N) • Polygonum tenue (N)

• Poa trivialis (I) • Polygonum virginianum (N)

• Poa wolfii (N) • Polymnia canadensis (N)

• Podophyllum peltatum (N) • Polypodium appalachianum (N)

• Podostemum ceratophyllum (N) • Polypodium virginianum (N)

• Pogonia ophioglossoides (N) • Polystichum acrostichoides var. acrostichoides (N)

• Polanisia dodecandra ssp. dodecandra (N) • Pontederia cordata (N)

• Polanisia dodecandra ssp. trachysperma (N) • Populus alba (I)

• Polanisia jamesii (N) • Populus balsamifera ssp. balsamifera (N)

• Polemonium caeruleum (I) • Populus × canadensis (N)

• Polemonium reptans var. reptans (N) • Populus × canescens (I)

• Polemonium reptans var. villosum (N) • Populus deltoides ssp. deltoides (N)

• Polygala ambigua (N) • Populus deltoides ssp. monilifera (N)

• Polygala cruciata var. aquilonia (N) • Populus grandidentata (N)

• Polygala curtissii (N) • Populus heterophylla (N)

• Polygala incarnata (N) • Populus × jackii (N)



21

From Wikipedia, the free encyclopedia Flora of Ohio





• Populus nigra (I) • Prunella vulgaris ssp. lanceolata (N)

• Populus × smithii (N) • Prunus americana (N)

• Populus tremuloides (N) • Prunus avium (I)

• Portulaca grandiflora (I) • Prunus cerasifera (I)

• Portulaca oleracea (I) • Prunus cerasus (I)

• Portulaca oleracea (N) • Prunus domestica var. domestica (I)

• Potamogeton amplifolius (N) • Prunus hortulana (N)

• Potamogeton crispus (I) • Prunus mahaleb (I)

• Potamogeton diversifolius (N) • Prunus mexicana (N)

• Potamogeton epihydrus (N) • Prunus munsoniana (N)

• Potamogeton foliosus ssp. foliosus (N) • Prunus nigra (N)

• Potamogeton friesii (N) • Prunus pensylvanica var. pensylvanica (N)

• Potamogeton gramineus (N) • Prunus persica var. persica (I)

• Potamogeton × hagstroemii (N) • Prunus pumila var. pumila (N)

• Potamogeton hillii (N) • Prunus serotina var. serotina (N)

• Potamogeton illinoensis (N) • Prunus subhirtella (I)

• Potamogeton natans (N) • Prunus susquehanae (N) (here considered a synonym

• Potamogeton nodosus (N) of P. pumila)

• Potamogeton perfoliatus (N) • Prunus tomentosa (I)

• Potamogeton praelongus (N) • Prunus virginiana var. virginiana (N)

• Potamogeton pulcher (N) • Pseudognaphalium macounii (N)

• Potamogeton pusillus ssp. pusillus (N) • Pseudognaphalium obtusifolium ssp. obtusifolium (N)

• Potamogeton pusillus ssp. tenuissimus (N) • Pseudolysimachion longifolium (I)

• Potamogeton × rectifolius (N) • Ptelea trifoliata ssp. trifoliata var. trifoliata (N)

• Potamogeton richardsonii (N) • Ptelea trifoliata ssp. trifoliata (N)

• Potamogeton robbinsii (N) • Pteridium aquilinum var. latiusculum (N)

• Potamogeton spirillus (N) • Pteridium aquilinum var. pseudocaudatum (N)

• Potamogeton strictifolius (N) • Puccinellia distans (N)

• Potamogeton tennesseensis (N) • Puccinellia distans ssp. distans (I)

• Potamogeton vaseyi (N) • Pueraria montana var. lobata (I)

• Potamogeton zosteriformis (N) • Pycnanthemum incanum var. incanum (N)

• Potentilla argentea var. argentea (I) • Pycnanthemum incanum var. puberulum (N)

• Potentilla arguta ssp. arguta (N) • Pycnanthemum muticum (N)

• Potentilla canadensis var. canadensis (N) • Pycnanthemum pycnanthemoides var. pycnanthemoides

• Potentilla canadensis var. villosissima (N) (N)

• Potentilla inclinata (I) • Pycnanthemum tenuifolium (N)

• Potentilla intermedia (I) • Pycnanthemum verticillatum var. pilosum (N)

• Potentilla norvegica ssp. monspeliensis (N) • Pycnanthemum verticillatum var. verticillatum (N)

• Potentilla paradoxa (N) • Pycnanthemum virginianum (N)

• Potentilla pensylvanica var. pensylvanica (N) • Pyracantha coccinea (I)

• Potentilla recta (I) • Pyracantha coccinea (N)

• Potentilla reptans (I) • Pyrola americana (N)

• Potentilla simplex (N) • Pyrola asarifolia ssp. asarifolia (N)

• Prenanthes alba (N) • Pyrola chlorantha (N)

• Prenanthes altissima (N) • Pyrola elliptica (N)

• Prenanthes aspera (N) • Pyrus calleryana (I)

• Prenanthes crepidinea (N) • Pyrus communis (I)

• Prenanthes racemosa var. racemosa (N)

•

•

Prenanthes serpentaria (N)

Prenanthes trifoliolata (N)

Q

• Proboscidea louisianica ssp. louisianica (N) • Quercus alba (N)

• Prosartes lanuginosa (N) • Quercus × bebbiana (N)

• Prosartes maculata (N) • Quercus bicolor (N)

• Proserpinaca palustris var. amblyogona (N) • Quercus × bushii (N)

• Proserpinaca palustris var. crebra (N) • Quercus coccinea var. coccinea (N)

• Prunella laciniata (I) • Quercus coccinea var. tuberculata (N)



22

From Wikipedia, the free encyclopedia Flora of Ohio





• Quercus × deamii (N) • Reseda lutea (I)

• Quercus ellipsoidalis (N) • Reseda luteola (I)

• Quercus × exacta (N) • Rhamnus alnifolia (N)

• Quercus falcata (N) • Rhamnus cathartica (I)

• Quercus × fontana (N) • Rhamnus davurica ssp. davurica (I)

• Quercus × hawkinsiae (N) • Rhamnus lanceolata ssp. glabrata (N)

• Quercus imbricaria (N) • Rhamnus lanceolata ssp. lanceolata (N)

• Quercus × jackiana (N) • Rhamnus utilis (I)

• Quercus × leana (N) • Rheum rhabarbarum (I)

• Quercus macrocarpa var. macrocarpa (N) • Rhexia virginica (N)

• Quercus marilandica var. marilandica (N) • Rhododendron calendulaceum (N)

• Quercus muehlenbergii (N) • Rhododendron maximum (N)

• Quercus × mutabilis (N) • Rhododendron periclymenoides (N)

• Quercus × palaeolithicola (N) • Rhododendron prinophyllum (N)

• Quercus palustris (N) • Rhodotypos scandens (I)

• Quercus prinus (N) • Rhus aromatica var. arenaria (N)

• Quercus robur (I) • Rhus aromatica var. aromatica (N)

• Quercus rubra var. ambigua (N) • Rhus copallinum var. latifolia (N)

• Quercus rubra var. rubra (N) • Rhus glabra (N)

• Quercus × runcinata (N) • Rhus pulvinata (N)

• Quercus × saulii (N) • Rhus typhina (N)

• Quercus × schuettei (N) • Rhynchospora alba (N)

• Quercus shumardii var. schneckii (N) • Rhynchospora capillacea (N)

• Quercus shumardii var. shumardii (N) • Rhynchospora capitellata (N)

• Quercus stellata (N) • Rhynchospora recognita (N)

• Quercus × tridentata (N) • Ribes americanum (N)

• Quercus velutina (N) • Ribes aureum var. villosum (N)

• Ribes cynosbati (N)

R •

•

Ribes glandulosum (N)

Ribes hirtellum (N)

• Ranunculus abortivus (N) • Ribes missouriense (N)

• Ranunculus acris var. acris (N) • Ribes nigrum (I)

• Ranunculus acris var. acris (I) • Ribes oxyacanthoides ssp. oxyacanthoides (N)

• Ranunculus allegheniensis (N) • Ribes rotundifolium (N)

• Ranunculus ambigens (N) • Ribes rubrum (I)

• Ranunculus arvensis (I) • Ribes triste (N)

• Ranunculus bulbosus (I) • Ribes uva-crispa var. sativum (I)

• Ranunculus fascicularis (N) • Ricinus communis (I)

• Ranunculus ficaria var. bulbifera (I) • Robinia × ambigua (N)

• Ranunculus flabellaris (N) • Robinia hispida var. fertilis (N)

• Ranunculus hispidus var. caricetorum (N) • Robinia hispida var. hispida (N)

• Ranunculus hispidus var. hispidus (N) • Robinia pseudoacacia (N)

• Ranunculus hispidus var. nitidus (N) • Robinia viscosa var. viscosa (N)

• Ranunculus longirostris (N) • Rorippa palustris ssp. fernaldiana (N)

• Ranunculus micranthus (N) • Rorippa palustris ssp. hispida (N)

• Ranunculus parviflorus (I) • Rorippa sessiliflora (N)

• Ranunculus pensylvanicus (N) • Rorippa sylvestris (I)

• Ranunculus pusillus var. pusillus (N) • Rosa arkansana var. suffulta (N)

• Ranunculus recurvatus var. recurvatus (N) • Rosa blanda var. blanda (N)

• Ranunculus repens (I) • Rosa canina (I)

• Ranunculus sceleratus var. sceleratus (N) • Rosa carolina var. carolina (N)

• Raphanus raphanistrum (I) • Rosa centifolia (I)

• Raphanus sativus (I) • Rosa cinnamomea (I)

• Ratibida columnifera (N) • Rosa eglanteria (I)

• Ratibida pinnata (N) • Rosa gallica (I)

• Reseda alba (I) • Rosa majalis (I)



23

From Wikipedia, the free encyclopedia Flora of Ohio





• Rosa micrantha (I) • Rudbeckia fulgida var. umbrosa (N)

• Rosa multiflora (I) • Rudbeckia grandiflora var. grandiflora (N)

• Rosa nitida (N) • Rudbeckia hirta var. hirta (N)

• Rosa × palustriformis (N) • Rudbeckia hirta var. pulcherrima (N)

• Rosa palustris (N) • Rudbeckia laciniata var. laciniata (N)

• Rosa pimpinellifolia (I) • Rudbeckia triloba var. triloba (N)

• Rosa × rudiuscula (N) • Ruellia caroliniensis ssp. caroliniensis var. caroliniensis

• Rosa rugosa (I) (N)

• Rosa setigera var. setigera (N) • Ruellia caroliniensis ssp. caroliniensis (N)

• Rosa setigera var. tomentosa (N) • Ruellia humilis (N)

• Rosa wichuraiana (I) • Ruellia strepens (N)

• Rotala ramosior (N) • Rumex acetosa (N)

• Rubus aboriginum (N) • Rumex acetosa ssp. acetosa (I)

• Rubus allegheniensis var. allegheniensis (N) • Rumex acetosella (I)

• Rubus allegheniensis var. gravesii (N) • Rumex × acutus (I)

• Rubus alumnus (N) • Rumex × acutus (N)

• Rubus argutus (N) • Rumex altissimus (N)

• Rubus armeniacus (I) • Rumex conglomeratus (I)

• Rubus baileyanus (N) • Rumex crispus ssp. crispus (I)

• Rubus bellobatus (N) • Rumex maritimus (N)

• Rubus canadensis (N) • Rumex obtusifolius (I)

• Rubus deamii (N) • Rumex orbiculatus var. borealis (N)

• Rubus depavitus (N) • Rumex orbiculatus var. orbiculatus (N)

• Rubus fecundus (N) • Rumex patientia (I)

• Rubus flagellaris (N) • Rumex salicifolius var. mexicanus (N)

• Rubus frondosus (N) • Rumex verticillatus (N)

• Rubus hispidus (N) • Ruppia cirrhosa (N)

• Rubus idaeus ssp. strigosus (N)

•

•

Rubus idaeus ssp. idaeus (I)

Rubus invisus (N)

S

• Rubus laciniatus (I) • Sabatia angularis (N)

• Rubus laudatus (N) • Saccharum alopecuroides (N)

• Rubus meracus (N) • Saccharum ravennae (I)

• Rubus michiganensis (N) • Sagina decumbens ssp. decumbens (N)

• Rubus multifer (N) • Sagina japonica (I)

• Rubus occidentalis (N) • Sagina procumbens (I)

• Rubus odoratus var. odoratus (N) • Sagina procumbens (N)

• Rubus pensilvanicus (N) • Sagittaria australis (N)

• Rubus pergratus (N) • Sagittaria brevirostra (N)

• Rubus philadelphicus (N) • Sagittaria calycina var. calycina (N)

• Rubus phoenicolasius (I) • Sagittaria cuneata (N)

• Rubus plicatifolius (N) • Sagittaria graminea var. graminea (N)

• Rubus prestonensis (N) • Sagittaria latifolia (N)

• Rubus pubescens var. pubescens (N) • Sagittaria platyphylla (N)

• Rubus recurvans (N) • Sagittaria rigida (N)

• Rubus recurvicaulis (N) • Salicornia depressa (N)

• Rubus roribaccus (N) • Salix alba (I)

• Rubus rosa (N) • Salix amygdaloides (N)

• Rubus setosus (N) • Salix bebbiana (N)

• Rubus suus (N) • Salix candida (N)

• Rubus trivialis (N) • Salix caprea (I)

• Rubus uvidus (N) • Salix caroliniana (N)

• Rubus vagus (N) • Salix cinerea (I)

• Rudbeckia fulgida var. deamii (N) • Salix discolor (N)

• Rudbeckia fulgida var. fulgida (N) • Salix × ehrhartiana (I)

• Rudbeckia fulgida var. speciosa (N) • Salix × ehrhartiana (N)



24

From Wikipedia, the free encyclopedia Flora of Ohio





• Salix eriocephala (N) • Schedonorus pratensis (I)

• Salix fragilis (I) • Scheuchzeria palustris ssp. americana (N)

• Salix × glatfelteri (N) • Schizachne purpurascens (N)

• Salix humilis var. humilis (N) • Schizachyrium littorale (N)

• Salix humilis var. tristis (N) • Schizachyrium scoparium var. scoparium (N)

• Salix interior (N) • Schoenoplectus acutus var. acutus (N)

• Salix lucida ssp. lucida (N) • Schoenoplectus fluviatilis (N)

• Salix matsudana (I) • Schoenoplectus pungens var. pungens (N)

• Salix myricoides var. albovestita (N) • Schoenoplectus purshianus (N)

• Salix myricoides var. myricoides (N) • Schoenoplectus saximontanus (N)

• Salix nigra (N) • Schoenoplectus smithii (N)

• Salix pedicellaris (N) • Schoenoplectus subterminalis (N)

• Salix × pendulina (I) • Schoenoplectus tabernaemontani (N)

• Salix pentandra (I) • Schoenoplectus torreyi (N)

• Salix petiolaris (N) • Scilla siberica (I)

• Salix purpurea (I) • Scirpus atrovirens (N)

• Salix × rubens (I) • Scirpus cyperinus (N)

• Salix sericea (N) • Scirpus expansus (N)

• Salix serissima (N) • Scirpus georgianus (N)

• Salix viminalis (I) • Scirpus hattorianus (N)

• Salsola collina (I) • Scirpus pedicellatus (N)

• Salsola tragus (I) • Scirpus pendulus (N)

• Salvia azurea var. grandiflora (N) • Scirpus polyphyllus (N)

• Salvia coccinea (N) • Scleranthus annuus (I)

• Salvia farinacea (N) • Scleria oligantha (N)

• Salvia lyrata (N) • Scleria pauciflora var. caroliniana (N)

• Salvia officinalis (I) • Scleria pauciflora var. pauciflora (N)

• Salvia pratensis (I) • Scleria triglomerata (N)

• Salvia reflexa (N) • Scleria verticillata (N)

• Salvia splendens (I) • Sclerochloa dura (I)

• Salvia × superba (I) • Sclerochloa dura (N)

• Salvia × sylvestris (I) • Scrophularia lanceolata (N)

• Sambucus nigra (I) • Scrophularia marilandica (N)

• Sambucus nigra ssp. canadensis (N) • Scutellaria elliptica var. elliptica (N)

• Sambucus racemosa var. racemosa (N) • Scutellaria elliptica var. hirsuta (N)

• Samolus valerandi (I) • Scutellaria galericulata (N)

• Samolus valerandi ssp. parviflorus (N) • Scutellaria incana var. incana (N)

• Sanguinaria canadensis (N) • Scutellaria integrifolia (N)

• Sanguisorba canadensis (N) • Scutellaria lateriflora var. lateriflora (N)

• Sanguisorba minor ssp. balearica (I) • Scutellaria nervosa (N)

• Sanicula canadensis var. canadensis (N) • Scutellaria ovata ssp. ovata (N)

• Sanicula canadensis var. grandis (N) • Scutellaria parvula var. missouriensis (N)

• Sanicula marilandica (N) • Scutellaria parvula var. parvula (N)

• Sanicula odorata (N) • Scutellaria saxatilis (N)

• Sanicula smallii (N) • Scutellaria serrata (N)

• Sanicula trifoliata (N) • Secale cereale (I)

• Saponaria officinalis (I) • Securigera varia (I)

• Sarracenia purpurea ssp. purpurea (N) • Sedum acre (I)

• Sassafras albidum (N) • Sedum album (I)

• Satureja hortensis (I) • Sedum dendroideum (I)

• Saururus cernuus (N) • Sedum pulchellum (N)

• Saxifraga pensylvanica (N) • Sedum reflexum (I)

• Saxifraga virginiensis var. virginiensis (N) • Sedum sarmentosum (I)

• Scabiosa columbaria (I) • Sedum sexangulare (I)

• Scandix pecten-veneris (I) • Sedum ternatum (N)

• Schedonorus phoenix (I) • Selaginella apoda (N)



25

From Wikipedia, the free encyclopedia Flora of Ohio





• Selaginella eclipes (N) • Sium suave (N)

• Selaginella rupestris (N) • Smallanthus uvedalius (N)

• Senecio sylvaticus (I) • Smilax ecirrhata (N)

• Senecio vulgaris (I) • Smilax glauca (N)

• Senna hebecarpa (N) • Smilax herbacea (N)

• Senna marilandica (N) • Smilax illinoensis (N)

• Sericocarpus asteroides (N) • Smilax lasioneura (N)

• Sericocarpus linifolius (N) • Smilax pulverulenta (N)

• Sesamum orientale (I) • Smilax rotundifolia (N)

• Setaria faberi (I) • Smilax tamnoides (N)

• Setaria italica (I) • Solanum carolinense var. carolinense (N)

• Setaria parviflora (N) • Solanum dulcamara var. dulcamara (I)

• Setaria pumila ssp. pumila (I) • Solanum lycopersicum var. lycopersicum (I)

• Setaria verticillata (I) • Solanum physalifolium (I)

• Setaria viridis var. viridis (I) • Solanum ptycanthum (N)

• Shepherdia canadensis (N) • Solanum rostratum (N)

• Sherardia arvensis (I) • Solanum triflorum (N)

• Sibara virginica (N) • Solanum tuberosum (I)

• Sicyos angulatus (N) • Solidago altissima (N)

• Sida hermaphrodita (N) • Solidago arguta var. arguta (N)

• Sida spinosa (N) • Solidago bicolor (N)

• Silene antirrhina (N) • Solidago caesia (N)

• Silene armeria (I) • Solidago canadensis var. canadensis (N)

• Silene caroliniana ssp. pensylvanica (N) • Solidago canadensis var. gilvocanescens (N)

• Silene caroliniana ssp. wherryi (N) • Solidago canadensis var. hargeri (N)

• Silene conica (I) • Solidago erecta (N)

• Silene csereii (I) • Solidago flexicaulis (N)

• Silene dichotoma (I) • Solidago gigantea (N)

• Silene dioica (I) • Solidago hispida var. hispida (N)

• Silene latifolia ssp. alba (I) • Solidago juncea (N)

• Silene nivea (N) • Solidago nemoralis var. nemoralis (N)

• Silene noctiflora (I) • Solidago odora var. odora (N)

• Silene nutans (I) • Solidago patula var. patula (N)

• Silene regia (N) • Solidago puberula var. puberula (N)

• Silene rotundifolia (N) • Solidago rugosa ssp. aspera (N)

• Silene stellata (N) • Solidago rugosa ssp. rugosa var. rugosa (N)

• Silene virginica var. virginica (N) • Solidago rugosa ssp. rugosa var. villosa (N)

• Silene vulgaris (I) • Solidago rugosa ssp. rugosa (N)

• Silphium laciniatum var. laciniatum (N) • Solidago rupestris (N)

• Silphium perfoliatum var. perfoliatum (N) • Solidago sempervirens var. sempervirens (N)

• Silphium terebinthinaceum var. luciae-brauniae (N) • Solidago speciosa var. rigidiuscula (N)

• Silphium terebinthinaceum var. terebinthinaceum (N) • Solidago speciosa var. speciosa (N)

• Silphium trifoliatum var. latifolium (N) • Solidago sphacelata (N)

• Silphium trifoliatum var. trifoliatum (N) • Solidago squarrosa (N)

• Silybum marianum (I) • Solidago uliginosa var. linoides (N)

• Sinapis alba (I) • Solidago uliginosa var. uliginosa (N)

• Sinapis arvensis ssp. arvensis (I) • Solidago ulmifolia var. ulmifolia (N)

• Sisymbrium altissimum (I) • Sonchus arvensis ssp. arvensis (I)

• Sisymbrium irio (I) • Sonchus arvensis ssp. uliginosus (I)

• Sisymbrium loeselii (I) • Sonchus asper (I)

• Sisymbrium officinale (I) • Sonchus oleraceus (I)

• Sisyrinchium albidum (N) • Sorbaria sorbifolia (I)

• Sisyrinchium angustifolium (N) • Sorbus aucuparia (I)

• Sisyrinchium atlanticum (N) • Sorbus decora (N)

• Sisyrinchium montanum var. crebrum (N) • Sorghastrum nutans (N)

• Sisyrinchium mucronatum (N) • Sorghum bicolor ssp. bicolor (I)



26

From Wikipedia, the free encyclopedia Flora of Ohio





• Sorghum halepense (I) • Stellaria media ssp. pallida (I)

• Sparganium americanum (N) • Stellaria pubera (N)

• Sparganium androcladum (N) • Stenanthium gramineum var. gramineum (N)

• Sparganium emersum (I) • Stenanthium gramineum var. robustum (N)

• Sparganium emersum (N) • Stenaria nigricans var. nigricans (N)

• Sparganium eurycarpum (N) • Stenosiphon linifolius (N)

• Spartina pectinata (N) • Streptopus lanceolatus var. lanceolatus (N)

• Spergula arvensis (I) • Streptopus lanceolatus var. roseus (N)

• Spergularia maritima (I) • Strophostyles helvola (N)

• Spergularia rubra (I) • Strophostyles leiosperma (N)

• Spergularia salina (N) • Strophostyles umbellata (N)

• Spermacoce glabra (N) • Stuckenia filiformis ssp. alpina (N)

• Sphenopholis intermedia (N) • Stuckenia pectinata (N)

• Sphenopholis nitida (N) • Stuckenia vaginata (N)

• Sphenopholis obtusata (N) • Stylophorum diphyllum (N)

• Sphenopholis × pallens (N) • Stylosanthes biflora (N)

• Sphenopholis pensylvanica (N) • Styphnolobium japonicum (I)

• Spinacia oleracea (I) • Styrax americanus (N)

• Spiraea alba var. alba (N) • Styrax grandifolius (N)

• Spiraea alba var. latifolia (N) • Suaeda calceoliformis (N)

• Spiraea japonica var. fortunei (I) • Sullivantia sullivantii (N)

• Spiraea prunifolia (I) • Symphoricarpos albus var. albus (N)

• Spiraea tomentosa (N) • Symphoricarpos albus var. laevigatus (N)

• Spiraea × vanhouttei (I) • Symphoricarpos occidentalis (N)

• Spiraea virginiana (N) • Symphoricarpos orbiculatus (N)

• Spiranthes cernua (N) • Symphyotrichum boreale (N)

• Spiranthes lacera var. gracilis (N) • Symphyotrichum ciliatum (N)

• Spiranthes lacera var. lacera (N) • Symphyotrichum cordifolium (N)

• Spiranthes lucida (N) • Symphyotrichum drummondii var. drummondii (N)

• Spiranthes magnicamporum (N) • Symphyotrichum dumosum var. strictior (N)

• Spiranthes ochroleuca (N) • Symphyotrichum ericoides var. ericoides (N)

• Spiranthes ovalis var. erostellata (N) • Symphyotrichum laeve var. laeve (N)

• Spiranthes romanzoffiana (N) • Symphyotrichum lanceolatum ssp. lanceolatum var.

• Spiranthes tuberosa (N) hirsuticaule (N)

• Spiranthes vernalis (N) • Symphyotrichum lanceolatum ssp. lanceolatum var.

• Spirodela polyrrhiza (N) interior (N)

• Sporobolus compositus var. compositus (N) • Symphyotrichum lanceolatum ssp. lanceolatum var.

• Sporobolus cryptandrus (N) lanceolatum (N)

• Sporobolus heterolepis (N) • Symphyotrichum lanceolatum ssp. lanceolatum var.

• Sporobolus neglectus (N) latifolium (N)

• Sporobolus vaginiflorus var. ozarkanus (N) • Symphyotrichum lanceolatum ssp. lanceolatum (N)

• Sporobolus vaginiflorus var. vaginiflorus (N) • Symphyotrichum lateriflorum var. lateriflorum (N)

• Stachys aspera (N) • Symphyotrichum lowrieanum (N)

• Stachys cordata (N) • Symphyotrichum novae-angliae (N)

• Stachys germanica (I) • Symphyotrichum oblongifolium (N)

• Stachys palustris (N) • Symphyotrichum ontarionis (N)

• Stachys pilosa var. arenicola (N) • Symphyotrichum oolentangiense var. oolentangiense (N)

• Stachys sylvatica (I) • Symphyotrichum patens var. patens (N)

• Stachys tenuifolia (N) • Symphyotrichum phlogifolium (N)

• Staphylea trifolia (N) • Symphyotrichum pilosum var. pilosum (N)

• Stellaria alsine (N) • Symphyotrichum pilosum var. pringlei (N)

• Stellaria corei (N) • Symphyotrichum praealtum var. praealtum (N)

• Stellaria graminea (I) • Symphyotrichum prenanthoides (N)

• Stellaria holostea (I) • Symphyotrichum puniceum var. puniceum (N)

• Stellaria longifolia var. longifolia (N) • Symphyotrichum racemosum (N)

• Stellaria media ssp. media (I) • Symphyotrichum sericeum (N)



27

From Wikipedia, the free encyclopedia Flora of Ohio





• Symphyotrichum shortii (N) • Torreyochloa pallida var. pallida (N)

• Symphyotrichum subulatum (N) • Toxicodendron radicans ssp. negundo (N)

• Symphyotrichum undulatum (N) • Toxicodendron rydbergii (N)

• Symphyotrichum urophyllum (N) • Toxicodendron vernix (N)

• Symphytum asperum (I) • Tradescantia ohiensis (N)

• Symphytum officinale (I) • Tradescantia subaspera var. subaspera (N)

• Symplocarpus foetidus (N) • Tradescantia virginiana (N)

• Synandra hispidula (N) • Tragopogon dubius (I)

• Syringa vulgaris (I) • Tragopogon lamottei (I)

• Tragopogon porrifolius (I)

T •

•

Triadenum fraseri (N)

Triadenum tubulosum (N)

• Taenidia integerrima (N) • Triadenum virginicum (N)

• Tagetes erecta (I) • Triadenum walteri (N)

• Tagetes patula (I) • Triantha glutinosa (N)

• Tamarix chinensis (I) • Tribulus terrestris (I)

• Tanacetum balsamita (I) • Trichomanes boschianum (N)

• Tanacetum coccineum (I) • Trichomanes intricatum (N)

• Tanacetum parthenium (I) • Trichophorum planifolium (N)

• Tanacetum vulgare (I) • Trichostema brachiatum (N)

• Taraxacum laevigatum (I) • Trichostema dichotomum (N)

• Taraxacum officinale (N) • Trichostema setaceum (N)

• Taraxacum officinale ssp. officinale (I) • Tridens flavus var. flavus (N)

• Taxodium distichum (N) • Trientalis borealis ssp. borealis (N)

• Taxus canadensis (N) • Trifolium ambiguum (I)

• Taxus cuspidata (I) • Trifolium arvense (I)

• Tephrosia virginiana (N) • Trifolium aureum (I)

• Tetradium daniellii (I) • Trifolium campestre (I)

• Tetragonia tetragonioides (I) • Trifolium dubium (I)

• Tetraneuris herbacea (N) • Trifolium hybridum (I)

• Teucrium canadense var. canadense (N) • Trifolium incarnatum (I)

• Teucrium canadense var. occidentale (N) • Trifolium pratense (I)

• Thalictrum dasycarpum (N) • Trifolium reflexum (N)

• Thalictrum dioicum (N) • Trifolium repens (I)

• Thalictrum pubescens (N) • Trifolium resupinatum (I)

• Thalictrum revolutum (N) • Trifolium stoloniferum (N)

• Thalictrum thalictroides (N) • Triglochin maritima (N)

• Thaspium barbinode (N) • Triglochin palustris (N)

• Thaspium trifoliatum var. aureum (N) • Trillium cernuum (N)

• Thaspium trifoliatum var. trifoliatum (N) • Trillium erectum (N)

• Thelypteris noveboracensis (N) • Trillium flexipes (N)

• Thelypteris palustris var. pubescens (N) • Trillium grandiflorum (N)

• Thlaspi alliaceum (I) • Trillium nivale (N)

• Thlaspi arvense (I) • Trillium recurvatum (N)

• Thuja occidentalis (N) • Trillium sessile (N)

• Thymelaea passerina (I) • Trillium undulatum (N)

• Thymelaea passerina (N) • Triodanis perfoliata (N)

• Thymus praecox ssp. arcticus (I) • Triosteum angustifolium (N)

• Tiarella cordifolia var. cordifolia (N) • Triosteum aurantiacum var. aurantiacum (N)

• Tilia americana var. americana (N) • Triosteum aurantiacum var. glaucescens (N)

• Tilia americana var. heterophylla (N) • Triosteum aurantiacum var. illinoense (N)

• Tilia × europaea (I) • Triosteum perfoliatum (N)

• Tipularia discolor (N) • Triphora trianthophora (N)

• Torilis arvensis ssp. arvensis (N) • Triplasis purpurea (N)

• Torilis arvensis ssp. arvensis (I) • Tripleurospermum maritimum (N)

• Torilis japonica (I) • Tripleurospermum maritimum ssp. maritimum (I)



28

From Wikipedia, the free encyclopedia Flora of Ohio





• Tripsacum dactyloides (N) • Verbascum phlomoides (I)

• Triticum aestivum (I) • Verbascum phoeniceum (I)

• Trollius laxus ssp. laxus (N) • Verbascum thapsus (I)

• Tsuga canadensis (N) • Verbascum virgatum (I)

• Tulipa gesneriana (I) • Verbena bracteata (N)

• Tussilago farfara (I) • Verbena × engelmannii (N)

• Typha angustifolia (I) • Verbena hastata var. hastata (N)

• Typha angustifolia (N) • Verbena × moechina (N)

• Typha × glauca (N) • Verbena simplex (N)

• Typha latifolia (N) • Verbena stricta (N)

• Verbena urticifolia var. leiocarpa (N)

U •

•

Verbena urticifolia var. urticifolia (N)

Verbesina alternifolia (N)

• Ulmus americana (N) • Verbesina helianthoides (N)

• Ulmus procera (I) • Verbesina occidentalis (N)

• Ulmus pumila (I) • Verbesina virginica var. virginica (N)

• Ulmus rubra (N) • Vernonia arkansana (N)

• Ulmus thomasii (N) • Vernonia fasciculata ssp. fasciculata (N)

• Urtica chamaedryoides (N) • Vernonia gigantea ssp. gigantea (N)

• Urtica dioica ssp. gracilis (N) • Vernonia × illinoensis (N)

• Urtica dioica ssp. dioica (I) • Vernonia missurica (N)

• Utricularia cornuta (N) • Vernonia noveboracensis (N)

• Utricularia geminiscapa (N) • Veronica agrestis (I)

• Utricularia gibba (N) • Veronica americana (N)

• Utricularia intermedia (N) • Veronica anagallis-aquatica (N)

• Utricularia macrorhiza (N) • Veronica arvensis (I)

• Utricularia minor (N) • Veronica austriaca ssp. teucrium (I)

• Uvularia grandiflora (N) • Veronica beccabunga (I)

• Uvularia perfoliata (N) • Veronica chamaedrys (I)

• Uvularia sessilifolia (N) • Veronica filiformis (I)

• Veronica hederifolia (I)

V •

•

Veronica officinalis var. officinalis (I)

Veronica peregrina ssp. peregrina (N)

• Vaccaria hispanica (I) • Veronica peregrina ssp. xalapensis (N)

• Vaccinium angustifolium (N) • Veronica persica (I)

• Vaccinium corymbosum (N) • Veronica polita (I)

• Vaccinium fuscatum (N) • Veronica scutellata (N)

• Vaccinium macrocarpon (N) • Veronica serpyllifolia (N)

• Vaccinium myrtilloides (N) • Veronica serpyllifolia ssp. serpyllifolia (I)

• Vaccinium oxycoccos (N) • Veronica verna (I)

• Vaccinium pallidum (N) • Veronicastrum virginicum (N)

• Vaccinium simulatum (N) • Viburnum acerifolium (N)

• Vaccinium stamineum (N) • Viburnum buddleifolium (I)

• Valeriana edulis var. ciliata (N) • Viburnum dentatum var. dentatum (N)

• Valeriana officinalis (I) • Viburnum dentatum var. venosum (N)

• Valeriana pauciflora (N) • Viburnum lantana (I)

• Valeriana uliginosa (N) • Viburnum lantanoides (N)

• Valerianella chenopodiifolia (N) • Viburnum lentago (N)

• Valerianella locusta (I) • Viburnum molle (N)

• Valerianella radiata (N) • Viburnum nudum var. cassinoides (N)

• Valerianella umbilicata (N) • Viburnum opulus var. americanum (N)

• Vallisneria americana (N) • Viburnum opulus var. opulus (I)

• Veratrum virginicum (N) • Viburnum plicatum (I)

• Veratrum viride (N) • Viburnum prunifolium (N)

• Veratrum woodii (N) • Viburnum rafinesqueanum (N)

• Verbascum blattaria (I) • Viburnum recognitum (N)



29

From Wikipedia, the free encyclopedia Flora of Ohio





• Viburnum × rhytidophylloides (I) • Viola triloba var. dilatata (N)

• Viburnum rufidulum (N) • Viola triloba var. triloba (N)

• Vicia americana ssp. americana (N) • Viola tripartita (N)

• Vicia caroliniana (N) • Viola walteri (N)

• Vicia cracca ssp. cracca (I) • Viola × wittrockiana (I)

• Vicia hirsuta (I) • Vitex negundo var. heterophylla (I)

• Vicia sativa ssp. nigra (I) • Vitis aestivalis var. aestivalis (N)

• Vicia sativa ssp. sativa (I) • Vitis aestivalis var. bicolor (N)

• Vicia tetrasperma (I) • Vitis cinerea var. baileyana (N)

• Vicia villosa ssp. varia (I) • Vitis labrusca (N)

• Vicia villosa ssp. villosa (I) • Vitis riparia (N)

• Vigna unguiculata (I) • Vitis vulpina (N)

• Vinca major (I) • Vittaria appalachiana (N)

• Vinca minor (I) • Vulpia bromoides (I)

• Viola affinis (N) • Vulpia myuros (I)

• Viola arvensis (I) • Vulpia octoflora var. glauca (N)

• Viola × bernardii (N)

•

•

Viola bicolor (N)

Viola × bissellii (N)

W

• Viola blanda var. blanda (N) • Waldsteinia fragarioides ssp. fragarioides (N)

• Viola blanda var. palustriformis (N) • Wisteria floribunda (I)

• Viola × brauniae (N) • Wisteria frutescens (N)

• Viola canadensis var. canadensis (N) • Wolffia borealis (N)

• Viola × conjugens (N) • Wolffia brasiliensis (N)

• Viola × consobrina (N) • Wolffia columbiana (N)

• Viola × cooperrideri (N) • Wolffiella gladiata (N)

• Viola × cordifolia (N) • Woodsia ilvensis (N)

• Viola cucullata (N) • Woodsia obtusa ssp. obtusa (N)

• Viola × eclipes (N) • Woodwardia areolata (N)

• Viola × filicetorum (N) • Woodwardia virginica (N)

• Viola hastata (N)

•

•

Viola hirsutula (N)

Viola labradorica (N)

X

• Viola lanceolata ssp. lanceolata (N) • Xanthium spinosum (I)

• Viola macloskeyi ssp. pallens (N) • Xanthium strumarium var. canadense (N)

• Viola × malteana (N) • Xanthium strumarium var. glabratum (N)

• Viola missouriensis (N) • Xanthorhiza simplicissima (N)

• Viola nephrophylla (N) • Xyris difformis var. difformis (N)

• Viola odorata (I) • Xyris torta (N)

• Viola × palmata (N)

• Viola pedata (N) Y

• Viola pedatifida (N)

• Viola × populifolia (N) • Yucca filamentosa (N)

• Viola × primulifolia (N)

• Viola pubescens var. pubescens (N) Z

• Viola pubescens var. scabriuscula (N)

• Viola × ravida (N) • Zannichellia palustris (N)

• Viola rostrata (N) • Zanthoxylum americanum (N)

• Viola rotundifolia (N) • Zea mays ssp. mays (I)

• Viola sagittata var. ovata (N) • Zelkova serrata (I)

• Viola sagittata var. sagittata (N) • Zigadenus elegans ssp. glaucus (N)

• Viola selkirkii (N) • Zizania aquatica var. aquatica (N)

• Viola × slavinii (N) • Zizania palustris var. interior (N)

• Viola sororia (N) • Zizia aptera (N)

• Viola striata (N) • Zizia aurea (N)

• Viola tricolor (I)



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From Wikipedia, the free encyclopedia Flora of Ohio





See also External links

• Flora • Ohio’s top ten invasive plants

• Flora of the United States • Rare Native Ohio Plants 2006-2007

• Bibliography - Ohio State University Extension

References • Flora of North America



USDA PLANTS Database









Retrieved from "http://en.wikipedia.org/w/index.php?title=Flora_of_Ohio&oldid=462214780"



Categories:

• Flora of Ohio





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