Index / States / Illinois / Cook
§1County listing — Illinois
Cook County
Illinois
- FIPS
- 17031
- Taxa recorded
- 2,148
- State
- Illinois
Filter
Showing 1,901–1,950 of 2,148.
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Spiranthes magnicamporum Sheviak Native SPMA5Great Plains lady's tresses · Orchidaceae -
Spiranthes romanzoffiana Cham. Native SPROhooded lady's tresses · Orchidaceae -
Spirodela polyrrhiza (L.) Schleid. Native SPPOcommon duckmeat · Lemnaceae -
Sporobolus compositus (Poir.) Merr. Native SPCO16composite dropseed · Poaceae - Sporobolus compositus (Poir.) Merr. var. compositus Native SPCOC2composite dropseed · Poaceae
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Sporobolus cryptandrus (Torr.) A. Gray Native SPCRsand dropseed · Poaceae -
Sporobolus heterolepis (A. Gray) A. Gray Native SPHEprairie dropseed · Poaceae -
Sporobolus neglectus Nash Native SPNE2puffsheath dropseed · Poaceae -
Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood Native SPVApoverty dropseed · Poaceae - Sporobolus vaginiflorus (Torr. ex A. Gray) Alph. Wood var. vaginiflorus Native SPVAV2poverty dropseed · Poaceae
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Stachys aspera Michx. Native STAShyssopleaf hedgenettle · Lamiaceae -
Stachys hyssopifolia Michx. Native STHY3hyssopleaf hedgenettle · Lamiaceae -
Stachys palustris L. Native STPAmarsh hedgenettle · Lamiaceae -
Stachys pilosa Nutt. Native STPI6hairy hedgenettle · Lamiaceae - Stachys pilosa Nutt. var. arenicola (Britton) G. Mulligan & D. Munro Native STPIAhairy hedgenettle · Lamiaceae
- Stachys pilosa Nutt. var. pilosa Native STPIP5hairy hedgenettle · Lamiaceae
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Stachys tenuifolia Willd. Native STTEsmooth hedgenettle · Lamiaceae -
Staphylea trifolia L. Native STTRAmerican bladdernut · Staphyleaceae -
Stellaria graminea L. Introduced STGRgrass-like starwort · Caryophyllaceae -
Stellaria longifolia Muhl. ex Willd. Native STLOlongleaf starwort · Caryophyllaceae - Stellaria longifolia Muhl. ex Willd. var. longifolia Native STLOLlongleaf starwort · Caryophyllaceae
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Stellaria media (L.) Vill. Introduced STME2common chickweed · Caryophyllaceae -
Stellaria pubera Michx. Native STPUstar chickweed · Caryophyllaceae -
Strophostyles helvola (L.) Elliott Native STHE9amberique-bean · Fabaceae -
Strophostyles leiosperma (Torr. & A. Gray) Piper Native STLE6slickseed fuzzybean · Fabaceae -
Stuckenia pectinata (L.) Börner Native STPE15sago pondweed · Potamogetonaceae -
Stylophorum diphyllum (Michx.) Nutt. Native STDI3celandine poppy · Papaveraceae -
Suaeda calceoliformis (Hook.) Moq. Native SUCA2Pursh seepweed · Chenopodiaceae -
Symphoricarpos occidentalis Hook. Native SYOCwestern snowberry · Caprifoliaceae -
Symphoricarpos orbiculatus Moench Native SYORcoralberry · Caprifoliaceae -
Symphyotrichum boreale (Torr. & A. Gray) Á. Löve & D. Löve Native SYBO2northern bog aster · Asteraceae -
Symphyotrichum ciliatum (Ledeb.) G.L. Nesom Native SYCI2rayless alkali aster · Asteraceae -
Symphyotrichum cordifolium (L.) G.L. Nesom Native SYCO4common blue wood aster · Asteraceae -
Symphyotrichum drummondii (Lindl.) G.L. Nesom Native SYDRDrummond's aster · Asteraceae - Symphyotrichum drummondii (Lindl.) G.L. Nesom var. drummondii Native SYDRDDrummond's aster · Asteraceae
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Symphyotrichum dumosum (L.) G.L. Nesom Native SYDU2rice button aster · Asteraceae - Symphyotrichum dumosum (L.) G.L. Nesom var. dumosum Native SYDUD2rice button aster · Asteraceae
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Symphyotrichum ericoides (L.) G.L. Nesom Native SYERwhite heath aster · Asteraceae - Symphyotrichum ericoides (L.) G.L. Nesom var. ericoides Native SYEREwhite heath aster · Asteraceae
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Symphyotrichum laeve (L.) Á. Löve & D. Löve Native SYLA3smooth blue aster · Asteraceae - Symphyotrichum laeve (L.) Á. Löve & D. Löve var. laeve Native SYLAL3smooth blue aster · Asteraceae
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Symphyotrichum lanceolatum (Willd.) G.L. Nesom Native SYLA6white panicle aster · Asteraceae - Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum Native SYLAL6white panicle aster · Asteraceae
- Symphyotrichum lanceolatum (Willd.) G.L. Nesom ssp. lanceolatum var. lanceolatum Native SYLAL4white panicle aster · Asteraceae
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Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve Native SYLA4calico aster · Asteraceae - Symphyotrichum lateriflorum (L.) Á. Löve & D. Löve var. lateriflorum Native SYLAL7calico aster · Asteraceae
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Symphyotrichum novae-angliae (L.) G.L. Nesom Native SYNO2New England aster · Asteraceae -
Symphyotrichum oblongifolium (Nutt.) G.L. Nesom Native SYOBaromatic aster · Asteraceae -
Symphyotrichum ontarionis (Wiegand) G.L. Nesom Native SYON2bottomland aster · Asteraceae -
Symphyotrichum oolentangiense (Riddell) G.L. Nesom Native SYOOskyblue aster · Asteraceae