Index / States / Illinois / Cook
§1County listing — Illinois
Cook County
Illinois
- FIPS
- 17031
- Taxa recorded
- 2,148
- State
- Illinois
Filter
Showing 1,251–1,300 of 1,699 (native).
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Prenanthes alba L. Native PRAL2white rattlesnakeroot · Asteraceae -
Prenanthes altissima L. Native PRAL3tall rattlesnakeroot · Asteraceae -
Prenanthes aspera Michx. Native PRASrough rattlesnakeroot · Asteraceae -
Prenanthes crepidinea Michx. Native PRCRnodding rattlesnakeroot · Asteraceae -
Prenanthes racemosa Michx. Native PRRApurple rattlesnakeroot · Asteraceae -
Proserpinaca palustris L. Native PRPA3marsh mermaidweed · Haloragaceae -
Prunella vulgaris L. Native PRVUcommon selfheal · Lamiaceae - Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2lance selfheal · Lamiaceae
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Prunus americana Marshall Native PRAMAmerican plum · Rosaceae -
Prunus hortulana L.H. Bailey Native PRHOhortulan plum · Rosaceae -
Prunus mexicana S. Watson Native PRMEMexican plum · Rosaceae -
Prunus nigra Aiton Native PRNICanadian plum · Rosaceae -
Prunus pensylvanica L. f. Native PRPE2pin cherry · Rosaceae - Prunus pensylvanica L. f. var. pensylvanica Native PRPEPpin cherry · Rosaceae
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Prunus pumila L. Native PRPU3sandcherry · Rosaceae -
Prunus serotina Ehrh. Native PRSE2black cherry · Rosaceae - Prunus serotina Ehrh. var. serotina Native PRSESblack cherry · Rosaceae
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Prunus susquehanae hort. ex Willd. Native PRSU3Sesquehana sandcherry · Rosaceae -
Prunus virginiana L. Native PRVIchokecherry · Rosaceae -
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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Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5slimflower scurfpea · Fabaceae -
Ptelea trifoliata L. Native PTTRcommon hoptree · Rutaceae - Ptelea trifoliata L. ssp. trifoliata Native PTTRTcommon hoptree · Rutaceae
- Ptelea trifoliata L. ssp. trifoliata var. mollis Torr. & A. Gray Native PTTRMcommon hoptree · Rutaceae
- Ptelea trifoliata L. ssp. trifoliata var. trifoliata Native PTTRT2common hoptree · Rutaceae
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Pteridium aquilinum (L.) Kuhn Native PTAQwestern brackenfern · Dennstaedtiaceae - Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A. Heller Native PTAQLwestern brackenfern · Dennstaedtiaceae
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Pulsatilla patens (L.) Mill. Native PUPA5eastern pasqueflower · Ranunculaceae - Pulsatilla patens (L.) Mill. ssp. multifida (Pritz.) Zamels Native PUPAMcutleaf anemone · Ranunculaceae
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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 -
Pyrola elliptica Nutt. Native PYELwaxflower shinleaf · Pyrolaceae - Quercus alba L. Native QUALwhite oak · Fagaceae
- Quercus bicolor Willd. Native QUBIswamp white oak · Fagaceae
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Quercus ellipsoidalis E.J. Hill Native QUELnorthern pin oak · Fagaceae -
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 velutina Lam. Native QUVEblack oak · Fagaceae -
Ranunculus abortivus L. Native RAABlittleleaf buttercup · Ranunculaceae -
Ranunculus cymbalaria Pursh Native RACYalkali buttercup · Ranunculaceae -
Ranunculus fascicularis Muhl. ex Bigelow Native RAFAearly buttercup · Ranunculaceae -
Ranunculus flabellaris Raf. Native RAFLyellow water buttercup · Ranunculaceae -
Ranunculus gmelinii DC. Native RAGMGmelin's buttercup · Ranunculaceae