§1State listing — Midwest
Ohio
a regional flora of 88 counties
- State code
- OH · FIPS 39
- Taxa recorded
- 3,424
- Counties
- 88
§2Counties
Drill down to a county
- Adams 390011,331 taxa Open ↗
- Allen 390031,038 taxa Open ↗
- Ashland 39005998 taxa Open ↗
- Ashtabula 390071,437 taxa Open ↗
- Athens 390091,149 taxa Open ↗
- Auglaize 39011958 taxa Open ↗
- Belmont 39013945 taxa Open ↗
- Brown 39015629 taxa Open ↗
- Butler 39017850 taxa Open ↗
- Carroll 39019933 taxa Open ↗
- Champaign 39021945 taxa Open ↗
- Clark 39023786 taxa Open ↗
- Clermont 39025811 taxa Open ↗
- Clinton 39027922 taxa Open ↗
- Columbiana 390291,079 taxa Open ↗
- Coshocton 390311,067 taxa Open ↗
- Crawford 39033679 taxa Open ↗
- Cuyahoga 390351,473 taxa Open ↗
- Darke 39037609 taxa Open ↗
- Defiance 39039650 taxa Open ↗
- Delaware 39041726 taxa Open ↗
- Erie 390431,503 taxa Open ↗
- Fairfield 390451,278 taxa Open ↗
- Fayette 39047472 taxa Open ↗
- Franklin 390491,569 taxa Open ↗
- Fulton 39051652 taxa Open ↗
- Gallia 39053969 taxa Open ↗
- Geauga 390551,254 taxa Open ↗
- Greene 39057721 taxa Open ↗
- Guernsey 39059738 taxa Open ↗
- Hamilton 390611,166 taxa Open ↗
- Hancock 39063919 taxa Open ↗
- Hardin 39065445 taxa Open ↗
- Harrison 39067817 taxa Open ↗
- Henry 39069607 taxa Open ↗
- Highland 390711,300 taxa Open ↗
- Hocking 390731,125 taxa Open ↗
- Holmes 390751,041 taxa Open ↗
- Huron 39077910 taxa Open ↗
- Jackson 390791,550 taxa Open ↗
- Jefferson 390811,091 taxa Open ↗
- Knox 390831,050 taxa Open ↗
- Lake 390851,557 taxa Open ↗
- Lawrence 390871,094 taxa Open ↗
- Licking 390891,127 taxa Open ↗
- Logan 39091634 taxa Open ↗
- Lorain 390931,403 taxa Open ↗
- Lucas 390951,257 taxa Open ↗
- Madison 39097673 taxa Open ↗
- Mahoning 39099944 taxa Open ↗
- Marion 39101554 taxa Open ↗
- Medina 39103935 taxa Open ↗
- Meigs 39105945 taxa Open ↗
- Mercer 39107434 taxa Open ↗
- Miami 39109595 taxa Open ↗
- Monroe 39111735 taxa Open ↗
- Montgomery 39113748 taxa Open ↗
- Morgan 39115782 taxa Open ↗
- Morrow 39117607 taxa Open ↗
- Muskingum 39119822 taxa Open ↗
- Noble 39121610 taxa Open ↗
- Ottawa 391231,040 taxa Open ↗
- Paulding 39125416 taxa Open ↗
- Perry 39127894 taxa Open ↗
- Pickaway 39129954 taxa Open ↗
- Pike 39131986 taxa Open ↗
- Portage 391331,497 taxa Open ↗
- Preble 39135488 taxa Open ↗
- Putnam 39137405 taxa Open ↗
- Richland 39139874 taxa Open ↗
- Ross 391411,333 taxa Open ↗
- Sandusky 39143754 taxa Open ↗
- Scioto 391451,176 taxa Open ↗
- Seneca 39147576 taxa Open ↗
- Shelby 39149458 taxa Open ↗
- Stark 391511,272 taxa Open ↗
- Summit 391531,431 taxa Open ↗
- Trumbull 391551,134 taxa Open ↗
- Tuscarawas 39157996 taxa Open ↗
- Union 39159641 taxa Open ↗
- Van Wert 39161485 taxa Open ↗
- Vinton 391631,039 taxa Open ↗
- Warren 39165603 taxa Open ↗
- Washington 39167954 taxa Open ↗
- Wayne 391691,689 taxa Open ↗
- Williams 39171692 taxa Open ↗
- Wood 391731,105 taxa Open ↗
- Wyandot 39175663 taxa Open ↗
§3Catalogue
All taxa recorded in Ohio
Filter
Showing 1–50 of 796 (introduced).
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Abutilon theophrasti Medik. Introduced ABTHvelvetleaf · Malvaceae 68 counties -
Acer palmatum Thunb. Introduced ACPA2Japanese maple · Aceraceae 1 county -
Acer platanoides L. Introduced ACPLNorway maple · Aceraceae 13 counties -
Acer tataricum L. Introduced ACTA80tatarian maple · Aceraceae 1 county -
Acinos arvensis (Lam.) Dandy Introduced ACAR2basil thyme · Lamiaceae 1 county -
Acorus calamus L. Introduced ACCA4calamus · Acoraceae 34 counties -
Acroptilon repens (L.) DC. Introduced ACRE3hardheads · Asteraceae 1 county -
Aegopodium podagraria L. Introduced AEPObishop's goutweed · Apiaceae 16 counties -
Aesculus hippocastanum L. Introduced AEHIhorse chestnut · Hippocastanaceae 6 counties -
Aethusa cynapium L. Introduced AECY2fool's parsley · Apiaceae 6 counties -
Agropyron desertorum (Fisch. ex Link) Schult. Introduced AGDE2desert wheatgrass · Poaceae 1 county -
Agrostemma githago L. Introduced AGGIcommon corncockle · Caryophyllaceae 61 counties -
Agrostis gigantea Roth Introduced AGGI2redtop · Poaceae 6 counties - Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae 1 county
-
Ailanthus altissima (Mill.) Swingle Introduced AIALtree of heaven · Simaroubaceae 88 counties -
Aira caryophyllea L. Introduced AICAsilver hairgrass · Poaceae 1 county - Aira caryophyllea L. var. caryophyllea Introduced AICAC2silver hairgrass · Poaceae 1 county
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Ajuga genevensis L. Introduced AJGEblue bugle · Lamiaceae 1 county -
Ajuga reptans L. Introduced AJREcommon bugle · Lamiaceae 20 counties -
Akebia quinata (Houtt.) Decne. Introduced AKQUchocolate vine · Lardizabalaceae 4 counties -
Albizia julibrissin Durazz. Introduced ALJUsilktree · Fabaceae 1 county -
Alcea rosea L. Introduced ALRO3hollyhock · Malvaceae 15 counties -
Alliaria petiolata (M. Bieb.) Cavara & Grande Introduced ALPE4garlic mustard · Brassicaceae 37 counties -
Allium cepa L. Introduced ALCEgarden onion · Liliaceae 2 counties -
Allium tuberosum Rottler ex Spreng. Introduced ALTU3Chinese chives · Liliaceae 1 county -
Allium vineale L. Introduced ALVIwild garlic · Liliaceae 10 counties - Allium vineale L. ssp. vineale Introduced ALVIVwild garlic · Liliaceae 10 counties
-
Alnus glutinosa (L.) Gaertn. Introduced ALGL2European alder · Betulaceae 14 counties -
Alopecurus geniculatus L. Introduced ALGE2water foxtail · Poaceae 12 counties - Alopecurus geniculatus L. var. geniculatus Introduced ALGEG4water foxtail · Poaceae 12 counties
-
Alopecurus myosuroides Huds. Introduced ALMYslender meadow foxtail · Poaceae 2 counties -
Althaea officinalis L. Introduced ALOF2common marshmallow · Malvaceae 7 counties -
Alyssum alyssoides (L.) L. Introduced ALAL3pale madwort · Brassicaceae 12 counties -
Amaranthus albus L. Introduced AMALprostrate pigweed · Amaranthaceae 49 counties -
Amaranthus blitoides S. Watson Introduced AMBLmat amaranth · Amaranthaceae 32 counties -
Amaranthus blitum L. Introduced AMBL2purple amaranth · Amaranthaceae 3 counties - Amaranthus blitum L. var. emarginatus (Salzm. ex Uline & W.L. Bray) Lambinon Introduced AMBLE2purple amaranth · Amaranthaceae 3 counties
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Amaranthus cruentus L. Introduced AMCR4red amaranth · Amaranthaceae 2 counties -
Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMAREannual ragweed · Asteraceae 68 counties - Ampelopsis brevipedunculata (Maxim.) Trautv. Introduced AMBR7Amur peppervine · Vitaceae 4 counties
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Anagallis arvensis L. Introduced ANARscarlet pimpernel · Primulaceae 43 counties - Anagallis arvensis L. ssp. arvensis Introduced ANARA7scarlet pimpernel · Primulaceae 2 counties
-
Anchusa arvensis (L.) M. Bieb. Introduced ANAR16small bugloss · Boraginaceae 3 counties -
Anchusa azurea Mill. Introduced ANAZItalian bugloss · Boraginaceae 2 counties -
Anchusa officinalis L. Introduced ANOFcommon bugloss · Boraginaceae 1 county -
Anemone blanda Schott & Kotschy Introduced ANBL2Greek thimbleweed · Ranunculaceae 1 county -
Anethum graveolens L. Introduced ANGR2dill · Apiaceae 4 counties -
Angelonia angustifolia Benth. Introduced ANAN5narrowleaf angelon · Scrophulariaceae 1 county -
Anthemis arvensis L. Introduced ANAR6corn chamomile · Asteraceae 18 counties -
Anthemis cotula L. Introduced ANCO2stinking chamomile · Asteraceae 80 counties