§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 1,501–1,550 of 3,424.
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Hibiscus trionum L. Introduced HITRflower of an hour · Malvaceae 67 counties -
Hieracium aurantiacum L. Introduced HIAUorange hawkweed · Asteraceae 32 counties -
Hieracium caespitosum Dumort. Introduced HICA10meadow hawkweed · Asteraceae 43 counties - Hieracium greenii Porter & Britton Native HIGR5Maryland hawkweed · Asteraceae 8 counties
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Hieracium gronovii L. Native HIGR3queendevil · Asteraceae 43 counties - Hieracium kalmii L. Native HIKA2Kalm's hawkweed · Asteraceae 4 counties
- Hieracium kalmii L. var. fasciculatum (Pursh) Lepage Native HIKAFCanadian hawkweed · Asteraceae 4 counties
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Hieracium longipilum Torr. Native HILO2hairy hawkweed · Asteraceae 1 county -
Hieracium paniculatum L. Native HIPA2Allegheny hawkweed · Asteraceae 42 counties -
Hieracium pilosella L. Introduced HIPImouseear hawkweed · Asteraceae 10 counties - Hieracium pilosella L. var. pilosella Introduced HIPIPmouseear hawkweed · Asteraceae 10 counties
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Hieracium piloselloides Vill. Introduced HIPI2tall hawkweed · Asteraceae 19 counties -
Hieracium scabrum Michx. Native HISCrough hawkweed · Asteraceae 49 counties - Hieracium scabrum Michx. var. scabrum Native HISCSrough hawkweed · Asteraceae 49 counties
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Hieracium venosum L. Native HIVErattlesnakeweed · Asteraceae 43 counties -
Hieracium ×floribundum Wimm. & Grab. (pro sp.) [caespitosum × lactucella] Introduced HIFL3hawkweed · Asteraceae 19 counties -
Hierochloe hirta (Schrank) Borbás Native HIHInorthern sweetgrass · Poaceae 17 counties - Hierochloe hirta (Schrank) Borbás ssp. arctica (J. Presl) G. Weim. Native HIHIAnorthern sweetgrass · Poaceae 17 counties
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Holcus lanatus L. Introduced HOLAcommon velvetgrass · Poaceae 13 counties -
Holosteum umbellatum L. Introduced HOUMjagged chickweed · Caryophyllaceae 16 counties -
Hordeum brachyantherum Nevski Native HOBR2meadow barley · Poaceae 1 county - Hordeum brachyantherum Nevski ssp. brachyantherum Native HOBRB2meadow barley · Poaceae 1 county
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Hordeum jubatum L. Native HOJUfoxtail barley · Poaceae 57 counties - Hordeum jubatum L. ssp. jubatum Native HOJUJfoxtail barley · Poaceae 57 counties
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Hordeum pusillum Nutt. Native HOPUlittle barley · Poaceae 5 counties -
Hordeum vulgare L. Introduced HOVUcommon barley · Poaceae 5 counties -
Hottonia inflata Elliott Native HOINAmerican featherfoil · Primulaceae 3 counties -
Houstonia caerulea L. Native HOCA4azure bluet · Rubiaceae 61 counties -
Houstonia canadensis Willd. ex Roem. & Schult. Native HOCA5Canadian summer bluet · Rubiaceae 26 counties -
Houstonia longifolia Gaertn. Native HOLOlongleaf summer bluet · Rubiaceae 44 counties -
Houstonia purpurea L. Native HOPU2Venus' pride · Rubiaceae 16 counties - Houstonia purpurea L. var. calycosa A. Gray Native HOPUCVenus' pride · Rubiaceae 10 counties
- Houstonia purpurea L. var. purpurea Native HOPUP3Venus' pride · Rubiaceae 6 counties
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Hudsonia tomentosa Nutt. Native HUTOwoolly beachheather · Cistaceae 2 counties - Hudsonia tomentosa Nutt. var. tomentosa Native HUTOTwoolly beachheather · Cistaceae 2 counties
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Humulus japonicus Siebold & Zucc. Introduced HUJAJapanese hop · Cannabaceae 16 counties -
Humulus lupulus L. Both HULUcommon hop · Cannabaceae 46 counties - Humulus lupulus L. var. lupuloides E. Small Native HULULcommon hop · Cannabaceae 3 counties
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Huperzia lucidula (Michx.) Trevis. Native HULU2shining clubmoss · Lycopodiaceae 45 counties -
Huperzia porophila (Lloyd & Underw.) Holub Native HUPO2rock clubmoss · Lycopodiaceae 14 counties - Huperzia ×bartleyi (Cusick) Kartesz & Gandhi [lucidula × porophila] Native HUBAclubmoss · Lycopodiaceae 9 counties
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Hyacinthoides non-scripta (L.) Chouard ex Rothm. Introduced HYNOEnglish bluebell · Liliaceae 1 county -
Hybanthus concolor (T.F. Forst.) Spreng. Native HYCO6eastern greenviolet · Violaceae 47 counties -
Hydrangea arborescens L. Native HYARwild hydrangea · Hydrangeaceae 52 counties -
Hydrangea paniculata Siebold Introduced HYPApanicled hydrangea · Hydrangeaceae 1 county -
Hydrastis canadensis L. Native HYCAgoldenseal · Ranunculaceae 59 counties -
Hydrocotyle americana L. Native HYAMAmerican marshpennywort · Apiaceae 15 counties -
Hydrocotyle ranunculoides L. f. Native HYRAfloating marshpennywort · Apiaceae 4 counties -
Hydrocotyle sibthorpioides Lam. Introduced HYSIlawn marshpennywort · Apiaceae 2 counties -
Hydrocotyle umbellata L. Native HYUMmanyflower marshpennywort · Apiaceae 5 counties