§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 3,424.
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Abutilon theophrasti Medik. Introduced ABTHvelvetleaf · Malvaceae 68 counties -
Acalypha deamii (Weath.) H.E. Ahles Native ACDE4Deam's threeseed mercury · Euphorbiaceae 1 county -
Acalypha gracilens A. Gray Native ACGR2slender threeseed mercury · Euphorbiaceae 4 counties -
Acalypha ostryifolia Riddell Native ACOSpineland threeseed mercury · Euphorbiaceae 7 counties -
Acalypha rhomboidea Raf. Native ACRHcommon threeseed mercury · Euphorbiaceae 7 counties - Acalypha virginica L. Native ACVIVirginia threeseed mercury · Euphorbiaceae 83 counties
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Acer negundo L. Native ACNE2boxelder · Aceraceae 88 counties - Acer negundo L. var. negundo Native ACNENboxelder · Aceraceae 3 counties
- Acer negundo L. var. violaceum (G. Kirchn.) H. Jaeger Native ACNEVboxelder · Aceraceae 2 counties
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Acer nigrum Michx. f. Native ACNI5black maple · Aceraceae 84 counties -
Acer palmatum Thunb. Introduced ACPA2Japanese maple · Aceraceae 1 county -
Acer pensylvanicum L. Native ACPEstriped maple · Aceraceae 1 county -
Acer platanoides L. Introduced ACPLNorway maple · Aceraceae 13 counties -
Acer rubrum L. Native ACRUred maple · Aceraceae 87 counties - Acer rubrum L. var. rubrum Native ACRURred maple · Aceraceae 86 counties
- Acer rubrum L. var. trilobum Torr. & A. Gray ex K. Koch Native ACRUTred maple · Aceraceae 9 counties
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Acer saccharinum L. Native ACSA2silver maple · Aceraceae 82 counties -
Acer saccharum Marshall Native ACSA3sugar maple · Aceraceae 87 counties - Acer saccharum Marshall var. saccharum Native ACSASsugar maple · Aceraceae 87 counties
- Acer saccharum Marshall var. schneckii Rehder Native ACSAS2sugar maple · Aceraceae 3 counties
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Acer spicatum Lam. Native ACSP2mountain maple · Aceraceae 26 counties -
Acer tataricum L. Introduced ACTA80tatarian maple · Aceraceae 1 county -
Achillea millefolium L. Both ACMI2common yarrow · Asteraceae 79 counties - Achillea millefolium L. var. occidentalis DC. Native ACMIOwestern yarrow · Asteraceae 5 counties
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Acinos arvensis (Lam.) Dandy Introduced ACAR2basil thyme · Lamiaceae 1 county -
Aconitum noveboracense A. Gray ex Coville Native ACNO2northern blue monkshood · Ranunculaceae 2 counties -
Aconitum uncinatum L. Native ACUNsouthern blue monkshood · Ranunculaceae 1 county - Aconitum uncinatum L. ssp. uncinatum Native ACUNUsouthern blue monkshood · Ranunculaceae 1 county
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Acorus americanus (Raf.) Raf. Native ACAMsweetflag · Acoraceae 69 counties -
Acorus calamus L. Introduced ACCA4calamus · Acoraceae 34 counties -
Acroptilon repens (L.) DC. Introduced ACRE3hardheads · Asteraceae 1 county -
Actaea pachypoda Elliott Native ACPAwhite baneberry · Ranunculaceae 71 counties -
Actaea racemosa L. Native ACRA7black baneberry · Ranunculaceae 52 counties - Actaea racemosa L. var. racemosa Native ACRARblack bugbane · Ranunculaceae 52 counties
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Actaea rubra (Aiton) Willd. Native ACRU2red baneberry · Ranunculaceae 6 counties - Actaea rubra (Aiton) Willd. ssp. rubra Native ACRUR2red baneberry · Ranunculaceae 6 counties
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Adiantum pedatum L. Native ADPEnorthern maidenhair · Pteridaceae 83 counties -
Adlumia fungosa (Aiton) Greene ex Britton, Sterns & Poggenb. Native ADFUallegheny vine · Fumariaceae 13 counties -
Aegopodium podagraria L. Introduced AEPObishop's goutweed · Apiaceae 16 counties -
Aesculus flava Aiton Native AEFLyellow buckeye · Hippocastanaceae 23 counties -
Aesculus glabra Willd. Native AEGLOhio buckeye · Hippocastanaceae 80 counties - Aesculus glabra Willd. var. glabra Native AEGLGOhio buckeye · Hippocastanaceae 80 counties
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Aesculus hippocastanum L. Introduced AEHIhorse chestnut · Hippocastanaceae 6 counties -
Aesculus pavia L. Native AEPAred buckeye · Hippocastanaceae 1 county - Aesculus ×marylandica J.R. Booth ex G. Kirchn. [flava × glabra] Native AEMA2buckeye · Hippocastanaceae 19 counties
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Aethusa cynapium L. Introduced AECY2fool's parsley · Apiaceae 6 counties -
Agalinis auriculata (Michx.) S.F. Blake Native AGAU3earleaf false foxglove · Scrophulariaceae 5 counties - Agalinis paupercula (A. Gray) Britton Native AGPA12smallflower false foxglove · Scrophulariaceae 7 counties
- Agalinis paupercula (A. Gray) Britton var. borealis Pennell Native AGPABsmallflower false foxglove · Scrophulariaceae 5 counties
- Agalinis paupercula (A. Gray) Britton var. paupercula Native AGPAP3smallflower false foxglove · Scrophulariaceae 3 counties