§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 651–700 of 796 (introduced).
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Senecio sylvaticus L. Introduced SESYwoodland ragwort · Asteraceae 2 counties -
Senecio vulgaris L. Introduced SEVUold-man-in-the-Spring · Asteraceae 18 counties -
Setaria faberi Herrm. Introduced SEFAJapanese bristlegrass · Poaceae 3 counties -
Setaria pumila (Poir.) Roem. & Schult. Introduced SEPU8yellow foxtail · Poaceae 1 county - Setaria pumila (Poir.) Roem. & Schult. ssp. pumila Introduced SEPUP2yellow foxtail · Poaceae 1 county
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Setaria verticillata (L.) P. Beauv. Introduced SEVE3hooked bristlegrass · Poaceae 9 counties -
Setaria viridis (L.) P. Beauv. Introduced SEVI4green bristlegrass · Poaceae 3 counties - Setaria viridis (L.) P. Beauv. var. viridis Introduced SEVIVgreen bristlegrass · Poaceae 3 counties
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Sherardia arvensis L. Introduced SHAR2blue fieldmadder · Rubiaceae 7 counties -
Silene armeria L. Introduced SIARsweet William silene · Caryophyllaceae 9 counties -
Silene conica L. Introduced SICO3striped corn catchfly · Caryophyllaceae 2 counties -
Silene csereii Baumg. Introduced SICSBalkan catchfly · Caryophyllaceae 7 counties -
Silene dichotoma Ehrh. Introduced SIDI2forked catchfly · Caryophyllaceae 11 counties -
Silene dioica (L.) Clairville Introduced SIDI4red catchfly · Caryophyllaceae 3 counties -
Silene latifolia Poir. Introduced SILA21bladder campion · Caryophyllaceae 51 counties - Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet Introduced SILAA3bladder campion · Caryophyllaceae 51 counties
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Silene noctiflora L. Introduced SINOnightflowering silene · Caryophyllaceae 40 counties -
Silene vulgaris (Moench) Garcke Introduced SIVUmaidenstears · Caryophyllaceae 42 counties -
Silybum marianum (L.) Gaertn. Introduced SIMA3blessed milkthistle · Asteraceae 7 counties -
Sinapis alba L. Introduced SIAL5white mustard · Brassicaceae 8 counties -
Sinapis arvensis L. Introduced SIAR4charlock mustard · Brassicaceae 68 counties - Sinapis arvensis L. ssp. arvensis Introduced SIARAwild mustard · Brassicaceae 68 counties
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Sisymbrium altissimum L. Introduced SIAL2tall tumblemustard · Brassicaceae 38 counties -
Sisymbrium loeselii L. Introduced SILO3small tumbleweed mustard · Brassicaceae 2 counties -
Sisymbrium officinale (L.) Scop. Introduced SIOFhedgemustard · Brassicaceae 75 counties -
Solanum dulcamara L. Introduced SODUclimbing nightshade · Solanaceae 71 counties - Solanum dulcamara L. var. dulcamara Introduced SODUDclimbing nightshade · Solanaceae 71 counties
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Solanum lycopersicum L. Introduced SOLY2garden tomato · Solanaceae 25 counties - Solanum lycopersicum L. var. lycopersicum Introduced SOLYLgarden tomato · Solanaceae 25 counties
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Solanum physalifolium Rusby Introduced SOPHhoe nightshade · Solanaceae 1 county -
Solanum tuberosum L. Introduced SOTUIrish potato · Solanaceae 10 counties -
Sonchus arvensis L. Introduced SOAR2field sowthistle · Asteraceae 49 counties - Sonchus arvensis L. ssp. arvensis Introduced SOARA2field sowthistle · Asteraceae 22 counties
- Sonchus arvensis L. ssp. uliginosus (M. Bieb.) Nyman Introduced SOARUmoist sowthistle · Asteraceae 41 counties
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Sonchus asper (L.) Hill Introduced SOASspiny sowthistle · Asteraceae 59 counties -
Sonchus oleraceus L. Introduced SOOLcommon sowthistle · Asteraceae 38 counties -
Sorbaria sorbifolia (L.) A. Braun Introduced SOSO2false spiraea · Rosaceae 9 counties -
Sorbus aucuparia L. Introduced SOAUEuropean mountain ash · Rosaceae 11 counties - Sorghum almum Parodi Introduced SOALColumbus grass · Poaceae 1 county
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Sorghum bicolor (L.) Moench Introduced SOBI2sorghum · Poaceae 2 counties - Sorghum bicolor (L.) Moench ssp. bicolor Introduced SOBIBgrain sorghum · Poaceae 2 counties
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Sorghum halepense (L.) Pers. Introduced SOHAJohnsongrass · Poaceae 7 counties -
Spergula arvensis L. Introduced SPARcorn spurry · Caryophyllaceae 12 counties -
Spergularia maritima (All.) Chiov. Introduced SPMA10media sandspurry · Caryophyllaceae 15 counties -
Spergularia rubra (L.) J. Presl & C. Presl Introduced SPRUred sandspurry · Caryophyllaceae 5 counties -
Spinacia oleracea L. Introduced SPOLspinach · Chenopodiaceae 1 county -
Spiraea japonica L. f. Introduced SPJAJapanese meadowsweet · Rosaceae 8 counties - Spiraea japonica L. f. var. fortunei (Planch.) Rehder Introduced SPJAFfortune meadowsweet · Rosaceae 1 county
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Spiraea prunifolia Siebold & Zucc. Introduced SPPRbridalwreath spirea · Rosaceae 5 counties - Spiraea ×vanhouttei (Briot) Carrière [cantoniensis × trilobata] Introduced SPVA2spirea · Rosaceae 1 county