Index / States / Illinois / DeKalb
§1County listing — Illinois
DeKalb County
Illinois
- FIPS
- 17037
- Taxa recorded
- 1,179
- State
- Illinois
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Showing 801–850 of 1,179.
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Polygonum ramosissimum Michx. Native PORA3bushy knotweed · Polygonaceae -
Polygonum scandens L. Both POSC3climbing false buckwheat · Polygonaceae -
Polygonum virginianum L. Native POVI2jumpseed · Polygonaceae -
Polytaenia nuttallii DC. Native PONU4Nuttall's prairie parsley · Apiaceae -
Pontederia cordata L. Native POCO14pickerelweed · Pontederiaceae -
Populus alba L. Introduced POAL7white poplar · Salicaceae -
Populus deltoides W. Bartram ex Marshall Native PODE3eastern cottonwood · Salicaceae -
Populus grandidentata Michx. Native POGR4bigtooth aspen · Salicaceae -
Populus tremuloides Michx. Native POTR5quaking aspen · Salicaceae -
Portulaca oleracea L. Both POOLlittle hogweed · Portulacaceae -
Potamogeton foliosus Raf. Native POFO3leafy pondweed · Potamogetonaceae - Potamogeton foliosus Raf. ssp. foliosus Native POFOF4leafy pondweed · Potamogetonaceae
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Potamogeton natans L. Native PONA4floating pondweed · Potamogetonaceae -
Potamogeton nodosus Poir. Native PONO2longleaf pondweed · Potamogetonaceae -
Potentilla argentea L. Introduced POAR8silver cinquefoil · Rosaceae - Potentilla argentea L. var. argentea Introduced POARA3silver cinquefoil · Rosaceae
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Potentilla arguta Pursh Native POAR7tall cinquefoil · Rosaceae - Potentilla arguta Pursh ssp. arguta Native POARA4tall cinquefoil · Rosaceae
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Potentilla inclinata Vill. Introduced POIN10ashy cinquefoil · Rosaceae -
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 reptans L. Introduced PORE6creeping cinquefoil · Rosaceae -
Potentilla simplex Michx. Native POSI2common cinquefoil · Rosaceae -
Prenanthes alba L. Native PRAL2white rattlesnakeroot · Asteraceae -
Prenanthes aspera Michx. Native PRASrough rattlesnakeroot · Asteraceae -
Prenanthes crepidinea Michx. Native PRCRnodding rattlesnakeroot · Asteraceae -
Prenanthes racemosa Michx. Native PRRApurple rattlesnakeroot · Asteraceae -
Proboscidea louisianica (Mill.) Thell. Native PRLOram's horn · Pedaliaceae - Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOLram's horn · Pedaliaceae
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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 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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Puccinellia distans (Jacq.) Parl. Both PUDIweeping alkaligrass · Poaceae - Puccinellia distans (Jacq.) Parl. ssp. distans Introduced PUDIDweeping alkaligrass · Poaceae
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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 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