§1State listing — Midwest
Illinois
a regional flora of 102 counties
- State code
- IL · FIPS 17
- Taxa recorded
- 3,775
- Counties
- 102
§2Counties
Drill down to a county
- Adams 170011,183 taxa Open ↗
- Alexander 170031,220 taxa Open ↗
- Bond 17005682 taxa Open ↗
- Boone 170071,163 taxa Open ↗
- Brown 17009836 taxa Open ↗
- Bureau 17011652 taxa Open ↗
- Calhoun 170131,017 taxa Open ↗
- Carroll 17015931 taxa Open ↗
- Cass 170171,389 taxa Open ↗
- Champaign 170191,420 taxa Open ↗
- Christian 17021946 taxa Open ↗
- Clark 17023957 taxa Open ↗
- Clay 17025713 taxa Open ↗
- Clinton 17027603 taxa Open ↗
- Coles 170291,258 taxa Open ↗
- Cook 170312,148 taxa Open ↗
- Crawford 170331,161 taxa Open ↗
- Cumberland 17035808 taxa Open ↗
- De Witt 17039716 taxa Open ↗
- DeKalb 170371,179 taxa Open ↗
- Douglas 17041857 taxa Open ↗
- DuPage 170431,571 taxa Open ↗
- Edgar 17045825 taxa Open ↗
- Edwards 17047671 taxa Open ↗
- Effingham 17049863 taxa Open ↗
- Fayette 170511,070 taxa Open ↗
- Ford 17053584 taxa Open ↗
- Franklin 17055798 taxa Open ↗
- Fulton 170571,135 taxa Open ↗
- Gallatin 17059985 taxa Open ↗
- Greene 170611,019 taxa Open ↗
- Grundy 170631,266 taxa Open ↗
- Hamilton 17065772 taxa Open ↗
- Hancock 170671,384 taxa Open ↗
- Hardin 170691,090 taxa Open ↗
- Henderson 170711,145 taxa Open ↗
- Henry 170731,061 taxa Open ↗
- Iroquois 170751,026 taxa Open ↗
- Jackson 170772,008 taxa Open ↗
- Jasper 17079667 taxa Open ↗
- Jefferson 17081821 taxa Open ↗
- Jersey 17083992 taxa Open ↗
- Jo Daviess 170851,171 taxa Open ↗
- Johnson 170871,381 taxa Open ↗
- Kane 170891,495 taxa Open ↗
- Kankakee 170911,479 taxa Open ↗
- Kendall 170931,169 taxa Open ↗
- Knox 170951,335 taxa Open ↗
- Lake 170972,028 taxa Open ↗
- LaSalle 170991,178 taxa Open ↗
- Lawrence 171011,088 taxa Open ↗
- Lee 171031,129 taxa Open ↗
- Livingston 171051,082 taxa Open ↗
- Logan 17107851 taxa Open ↗
- Macon 171151,147 taxa Open ↗
- Macoupin 171171,174 taxa Open ↗
- Madison 17119944 taxa Open ↗
- Marion 17121960 taxa Open ↗
- Marshall 17123746 taxa Open ↗
- Mason 171251,339 taxa Open ↗
- Massac 171271,219 taxa Open ↗
- McDonough 171091,179 taxa Open ↗
- McHenry 171111,403 taxa Open ↗
- McLean 17113873 taxa Open ↗
- Menard 171291,303 taxa Open ↗
- Mercer 17131642 taxa Open ↗
- Monroe 171331,023 taxa Open ↗
- Montgomery 17135752 taxa Open ↗
- Morgan 171371,059 taxa Open ↗
- Moultrie 17139729 taxa Open ↗
- Ogle 171411,218 taxa Open ↗
- Peoria 171431,569 taxa Open ↗
- Perry 171451,303 taxa Open ↗
- Piatt 171471,039 taxa Open ↗
- Pike 171491,047 taxa Open ↗
- Pope 171511,624 taxa Open ↗
- Pulaski 17153995 taxa Open ↗
- Putnam 17155693 taxa Open ↗
- Randolph 171571,257 taxa Open ↗
- Richland 171591,096 taxa Open ↗
- Rock Island 17161824 taxa Open ↗
- Saline 171651,021 taxa Open ↗
- Sangamon 171671,178 taxa Open ↗
- Schuyler 17169897 taxa Open ↗
- Scott 171711,463 taxa Open ↗
- Shelby 17173849 taxa Open ↗
- St. Clair 171631,648 taxa Open ↗
- Stark 17175834 taxa Open ↗
- Stephenson 17177804 taxa Open ↗
- Tazewell 171791,080 taxa Open ↗
- Union 171811,720 taxa Open ↗
- Vermilion 171831,190 taxa Open ↗
- Wabash 171851,303 taxa Open ↗
- Warren 17187988 taxa Open ↗
- Washington 17189844 taxa Open ↗
- Wayne 17191757 taxa Open ↗
- White 17193766 taxa Open ↗
- Whiteside 17195821 taxa Open ↗
- Will 171971,599 taxa Open ↗
- Williamson 171991,210 taxa Open ↗
- Winnebago 172011,535 taxa Open ↗
- Woodford 17203797 taxa Open ↗
§3Catalogue
All taxa recorded in Illinois
Filter
Showing 2,551–2,600 of 2,969 (native).
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Smilax herbacea L. Native SMHEsmooth carrionflower · Smilacaceae 5 counties -
Smilax hugeri (Small) J.B.S. Norton ex Pennell Native SMHUHuger's carrionflower · Smilacaceae 1 county -
Smilax illinoensis Mangaly Native SMILIllinois greenbrier · Smilacaceae 17 counties -
Smilax lasioneura Hook. Native SMLA3Blue Ridge carrionflower · Smilacaceae 101 counties -
Smilax pulverulenta Michx. Native SMPU2downy carrionflower · Smilacaceae 31 counties -
Smilax rotundifolia L. Native SMROroundleaf greenbrier · Smilacaceae 26 counties -
Smilax tamnoides L. Native SMTA2bristly greenbrier · Smilacaceae 98 counties -
Solanum carolinense L. Native SOCA3Carolina horsenettle · Solanaceae 102 counties - Solanum carolinense L. var. carolinense Native SOCAC4Carolina horsenettle · Solanaceae 102 counties
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Solanum dimidiatum Raf. Native SODIwestern horsenettle · Solanaceae 3 counties -
Solanum elaeagnifolium Cav. Native SOELsilverleaf nightshade · Solanaceae 4 counties -
Solanum heterodoxum Dunal Native SOHEmelonleaf nightshade · Solanaceae 1 county - Solanum heterodoxum Dunal var. novomexicanum Bartlett Native SOHENNew Mexican nightshade · Solanaceae 1 county
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Solanum ptycanthum Dunal Native SOPT7West Indian nightshade · Solanaceae 91 counties -
Solanum rostratum Dunal Native SORObuffalobur nightshade · Solanaceae 61 counties -
Solanum triflorum Nutt. Native SOTRcutleaf nightshade · Solanaceae 5 counties -
Solidago altissima L. Native SOAL6Canada goldenrod · Asteraceae 5 counties -
Solidago arguta Aiton Native SOARAtlantic goldenrod · Asteraceae 2 counties - Solidago arguta Aiton var. arguta Native SOARAAtlantic goldenrod · Asteraceae 1 county
- Solidago arguta Aiton var. boottii (Hook.) Palmer & Steyerm. Native SOARBBoott's goldenrod · Asteraceae 1 county
- Solidago arguta Aiton var. neurolepis (Fernald) Steyerm. Native SOARNAtlantic goldenrod · Asteraceae 1 county
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Solidago bicolor L. Native SOBIwhite goldenrod · Asteraceae 11 counties -
Solidago buckleyi Torr. & A. Gray Native SOBUBuckley's goldenrod · Asteraceae 12 counties -
Solidago caesia L. Native SOCA4wreath goldenrod · Asteraceae 42 counties -
Solidago canadensis L. Native SOCA6Canada goldenrod · Asteraceae 98 counties - Solidago canadensis L. var. gilvocanescens Rydb. Native SOCAGshorthair goldenrod · Asteraceae 2 counties
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Solidago erecta Pursh Native SOERshowy goldenrod · Asteraceae 1 county -
Solidago flexicaulis L. Native SOFL2zigzag goldenrod · Asteraceae 56 counties -
Solidago gigantea Aiton Native SOGIgiant goldenrod · Asteraceae 92 counties -
Solidago hispida Muhl. ex Willd. Native SOHIhairy goldenrod · Asteraceae 5 counties - Solidago hispida Muhl. ex Willd. var. hispida Native SOHIHhairy goldenrod · Asteraceae 5 counties
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Solidago juncea Aiton Native SOJUearly goldenrod · Asteraceae 87 counties -
Solidago missouriensis Nutt. Native SOMI2Missouri goldenrod · Asteraceae 86 counties - Solidago missouriensis Nutt. var. fasciculata Holz. Native SOMIFMissouri goldenrod · Asteraceae 86 counties
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Solidago nemoralis Aiton Native SONEgray goldenrod · Asteraceae 100 counties - Solidago nemoralis Aiton var. longipetiolata (Mack. & Bush) Palmer & Steyerm. Native SONELgray goldenrod · Asteraceae 1 county
- Solidago nemoralis Aiton var. nemoralis Native SONENgray goldenrod · Asteraceae 1 county
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Solidago odora Aiton Native SOODanisescented goldenrod · Asteraceae 1 county - Solidago odora Aiton var. odora Native SOODOanisescented goldenrod · Asteraceae 1 county
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Solidago patula Muhl. ex Willd. Native SOPA2roundleaf goldenrod · Asteraceae 35 counties - Solidago patula Muhl. ex Willd. var. patula Native SOPAProundleaf goldenrod · Asteraceae 34 counties
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Solidago petiolaris Aiton Native SOPEdowny ragged goldenrod · Asteraceae 9 counties - Solidago petiolaris Aiton var. angusta (Torr. & A. Gray) A. Gray Native SOPEAdowny ragged goldenrod · Asteraceae 9 counties
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Solidago radula Nutt. Native SORAwestern rough goldenrod · Asteraceae 23 counties - Solidago radula Nutt. var. radula Native SORARwestern rough goldenrod · Asteraceae 23 counties
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Solidago rugosa Mill. Native SORU2wrinkleleaf goldenrod · Asteraceae 23 counties - Solidago rugosa Mill. ssp. aspera (Aiton) Cronquist Native SORUAwrinkleleaf goldenrod · Asteraceae 15 counties
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Solidago sciaphila Steele Native SOSCshadowy goldenrod · Asteraceae 4 counties -
Solidago sempervirens L. Native SOSEseaside goldenrod · Asteraceae 2 counties - Solidago sempervirens L. var. sempervirens Native SOSESseaside goldenrod · Asteraceae 2 counties