Index / States / Illinois / Johnson
§1County listing — Illinois
Johnson County
Illinois
- FIPS
- 17087
- Taxa recorded
- 1,381
- State
- Illinois
Filter
Showing 1,001–1,050 of 1,381.
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Polymnia canadensis L. Native POCA11whiteflower leafcup · Asteraceae -
Polypodium virginianum L. Native POVI7rock polypody · Polypodiaceae -
Polystichum acrostichoides (Michx.) Schott Native POAC4Christmas fern · Dryopteridaceae - Polystichum acrostichoides (Michx.) Schott var. acrostichoides Native POACAChristmas fern · Dryopteridaceae
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Polytaenia nuttallii DC. Native PONU4Nuttall's prairie parsley · Apiaceae -
Populus alba L. Introduced POAL7white poplar · Salicaceae -
Populus deltoides W. Bartram ex Marshall Native PODE3eastern cottonwood · Salicaceae -
Populus heterophylla L. Native POHE4swamp cottonwood · Salicaceae -
Portulaca oleracea L. Both POOLlittle hogweed · Portulacaceae -
Potamogeton crispus L. Introduced POCR3curly pondweed · Potamogetonaceae -
Potamogeton diversifolius Raf. Native PODIwaterthread pondweed · Potamogetonaceae -
Potamogeton foliosus Raf. Native POFO3leafy pondweed · Potamogetonaceae - Potamogeton foliosus Raf. ssp. foliosus Native POFOF4leafy pondweed · Potamogetonaceae
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Potamogeton nodosus Poir. Native PONO2longleaf pondweed · Potamogetonaceae -
Potamogeton pusillus L. Native POPU7small pondweed · Potamogetonaceae -
Potentilla norvegica L. Native PONO3Norwegian cinquefoil · Rosaceae - Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOMNorwegian cinquefoil · Rosaceae
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Potentilla recta L. Introduced PORE5sulphur cinquefoil · Rosaceae -
Potentilla rivalis Nutt. Native PORI3brook cinquefoil · Rosaceae -
Potentilla simplex Michx. Native POSI2common cinquefoil · Rosaceae -
Prenanthes altissima L. Native PRAL3tall 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 angustifolia Marshall Native PRAN3Chickasaw plum · Rosaceae - Prunus angustifolia Marshall var. angustifolia Native PRANAChickasaw plum · Rosaceae
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Prunus hortulana L.H. Bailey Native PRHOhortulan plum · Rosaceae -
Prunus mexicana S. Watson Native PRMEMexican plum · Rosaceae -
Prunus munsoniana W. Wight & Hedrick Native PRMUwild goose plum · Rosaceae -
Prunus serotina Ehrh. Native PRSE2black cherry · Rosaceae - Prunus serotina Ehrh. var. serotina Native PRSESblack cherry · Rosaceae
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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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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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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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Pycnanthemum incanum (L.) Michx. Native PYINhoary mountainmint · Lamiaceae - Pycnanthemum incanum (L.) Michx. var. incanum Native PYINIhoary mountainmint · Lamiaceae
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Pycnanthemum pycnanthemoides (Leavenworth) Fernald Native PYPYsouthern mountainmint · Lamiaceae - Pycnanthemum pycnanthemoides (Leavenworth) Fernald var. pycnanthemoides Native PYPYPsouthern mountainmint · Lamiaceae
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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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Pyrrhopappus carolinianus (Walter) DC. Native PYCA2Carolina desert-chicory · Asteraceae - Quercus alba L. Native QUALwhite oak · Fagaceae
- Quercus bicolor Willd. Native QUBIswamp white oak · Fagaceae