Index / States / Illinois / Clark
§1County listing — Illinois
Clark County
Illinois
- FIPS
- 17023
- Taxa recorded
- 957
- State
- Illinois
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Showing 601–650 of 811 (native).
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Potentilla simplex Michx. Native POSI2common cinquefoil · Rosaceae -
Prenanthes altissima L. Native PRAL3tall rattlesnakeroot · Asteraceae -
Prunella vulgaris L. Native PRVUcommon selfheal · Lamiaceae - Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2lance selfheal · Lamiaceae
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Prunus hortulana L.H. Bailey Native PRHOhortulan plum · Rosaceae -
Prunus serotina Ehrh. Native PRSE2black cherry · Rosaceae - Prunus serotina Ehrh. var. serotina Native PRSESblack cherry · Rosaceae
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Pseudognaphalium macounii (Greene) Kartesz Native PSMA11Macoun's cudweed · Asteraceae -
Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3rabbit-tobacco · Asteraceae - Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBOrabbit-tobacco · Asteraceae
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Ptelea trifoliata L. Native PTTRcommon hoptree · Rutaceae - Ptelea trifoliata L. ssp. trifoliata Native PTTRTcommon hoptree · Rutaceae
- Ptelea trifoliata L. ssp. trifoliata var. trifoliata Native PTTRT2common hoptree · Rutaceae
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Pycnanthemum tenuifolium Schrad. Native PYTEnarrowleaf mountainmint · Lamiaceae -
Pycnanthemum verticillatum (Michx.) Pers. Native PYVEwhorled mountainmint · Lamiaceae - Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperr. Native PYVEPwhorled mountainmint · Lamiaceae
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Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald Native PYVIVirginia mountainmint · Lamiaceae - Quercus alba L. Native QUALwhite oak · Fagaceae
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Quercus imbricaria Michx. Native QUIMshingle oak · Fagaceae -
Quercus macrocarpa Michx. Native QUMA2bur oak · Fagaceae - Quercus macrocarpa Michx. var. macrocarpa Native QUMAMbur oak · Fagaceae
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Quercus muehlenbergii Engelm. Native QUMUchinquapin oak · Fagaceae -
Quercus palustris Münchh. Native QUPA2pin oak · Fagaceae -
Quercus rubra L. Native QURUnorthern red oak · Fagaceae -
Quercus stellata Wangenh. Native QUSTpost oak · Fagaceae -
Quercus velutina Lam. Native QUVEblack oak · Fagaceae -
Ranunculus abortivus L. Native RAABlittleleaf buttercup · Ranunculaceae -
Ranunculus flabellaris Raf. Native RAFLyellow water buttercup · Ranunculaceae -
Ranunculus hispidus Michx. Native RAHIbristly buttercup · Ranunculaceae - Ranunculus hispidus Michx. var. nitidus (Chapm.) T. Duncan Native RAHINbristly buttercup · Ranunculaceae
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Ranunculus micranthus Nutt. Native RAMI2rock buttercup · Ranunculaceae -
Ranunculus recurvatus Poir. Native RARE2blisterwort · Ranunculaceae - Ranunculus recurvatus Poir. var. recurvatus Native RARER2blisterwort · Ranunculaceae
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Rhus copallinum L. Native RHCOwinged sumac · Anacardiaceae - Rhus copallinum L. var. latifolia Engl. Native RHCOL2winged sumac · Anacardiaceae
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Rhus glabra L. Native RHGLsmooth sumac · Anacardiaceae -
Ribes missouriense Nutt. Native RIMIMissouri gooseberry · Grossulariaceae -
Robinia pseudoacacia L. Native ROPSblack locust · Fabaceae -
Rorippa palustris (L.) Besser Native ROPA2bog yellowcress · Brassicaceae - Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2Fernald's yellowcress · Brassicaceae
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Rorippa sessiliflora (Nutt.) Hitchc. Native ROSEstalkless yellowcress · Brassicaceae -
Rosa carolina L. Native ROCA4Carolina rose · Rosaceae - Rosa carolina L. var. carolina Native ROCACCarolina rose · Rosaceae
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Rosa palustris Marshall Native ROPAswamp rose · Rosaceae -
Rosa setigera Michx. Native ROSE2climbing rose · Rosaceae -
Rotala ramosior (L.) Koehne Native RORAlowland rotala · Lythraceae -
Rubus allegheniensis Porter Native RUALAllegheny blackberry · Rosaceae - Rubus allegheniensis Porter var. allegheniensis Native RUALAAllegheny blackberry · Rosaceae
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Rubus flagellaris Willd. Native RUFLnorthern dewberry · Rosaceae -
Rudbeckia hirta L. Native RUHI2blackeyed Susan · Asteraceae