Index / States / Illinois / Cook
§1County listing — Illinois
Cook County
Illinois
- FIPS
- 17031
- Taxa recorded
- 2,148
- State
- Illinois
Filter
Showing 2,101–2,148 of 2,148.
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Viola canadensis L. Native VICA4Canadian white violet · Violaceae - Viola canadensis L. var. canadensis Native VICACCanadian white violet · Violaceae
- Viola canadensis L. var. rugulosa (Greene) C.L. Hitchc. Native VICARcreepingroot violet · Violaceae
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Viola cucullata Aiton Native VICUmarsh blue violet · Violaceae -
Viola labradorica Schrank Native VILA10alpine violet · Violaceae -
Viola lanceolata L. Native VILA4bog white violet · Violaceae - Viola lanceolata L. ssp. lanceolata Native VILALbog white violet · Violaceae
- Viola macloskeyi Lloyd Native VIMA2small white violet · Violaceae
- Viola macloskeyi Lloyd ssp. pallens (Banks ex Ging) M.S. Baker Native VIMAP3smooth white violet · Violaceae
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Viola missouriensis Greene Native VIMI3Missouri violet · Violaceae -
Viola nephrophylla Greene Native VINEnorthern bog violet · Violaceae -
Viola pedata L. Native VIPEbirdfoot violet · Violaceae -
Viola pedatifida G. Don Native VIPE2prairie violet · Violaceae -
Viola pubescens Aiton Native VIPU3downy yellow violet · Violaceae - Viola pubescens Aiton var. pubescens Native VIPUP2downy yellow violet · Violaceae
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Viola sagittata Aiton Native VISA2arrowleaf violet · Violaceae - Viola sagittata Aiton var. ovata (Nutt.) Torr. & A. Gray Native VISAOarrowleaf violet · Violaceae
- Viola sororia Willd. Native VISOcommon blue violet · Violaceae
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Viola striata Aiton Native VIST3striped cream violet · Violaceae -
Viola tricolor L. Introduced VITRjohnny jumpup · Violaceae -
Viola triloba Schwein. Native VITR2three-lobe violet · Violaceae - Viola triloba Schwein. var. dilatata (Elliott) Brainerd Native VITRDthree-lobe violet · Violaceae
- Viola ×wittrockiana Gams. [altaica × lutea or tricolor] Introduced VIWIhybrid violet · Violaceae
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Vitis aestivalis Michx. Native VIAEsummer grape · Vitaceae -
Vitis riparia Michx. Native VIRIriverbank grape · Vitaceae -
Vitis vulpina L. Native VIVUfrost grape · Vitaceae -
Vulpia octoflora (Walter) Rydb. Native VUOCsixweeks fescue · Poaceae - Vulpia octoflora (Walter) Rydb. var. octoflora Native VUOCOsixweeks fescue · Poaceae
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Wolffia columbiana Karst. Native WOCOColumbian watermeal · Lemnaceae -
Wolffiella gladiata (Hegelm.) Hegelm. Native WOGL2Florida mudmidget · Lemnaceae -
Woodsia obtusa (Spreng.) Torr. Native WOOB2bluntlobe cliff fern · Dryopteridaceae - Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBObluntlobe cliff fern · Dryopteridaceae
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Xanthium spinosum L. Introduced XASP2spiny cocklebur · Asteraceae -
Xanthium strumarium L. Native XASTrough cocklebur · Asteraceae - Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Native XASTCCanada cocklebur · Asteraceae
- Xanthium strumarium L. var. glabratum (DC.) Cronquist Native XASTGrough cocklebur · Asteraceae
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Xyris torta Sm. Native XYTOslender yelloweyed grass · Xyridaceae -
Zannichellia palustris L. Native ZAPAhorned pondweed · Zannichelliaceae -
Zanthoxylum americanum Mill. Native ZAAMcommon pricklyash · Rutaceae -
Zea mays L. Introduced ZEMAcorn · Poaceae - Zea mays L. ssp. mays Introduced ZEMAM2corn · Poaceae
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Zizania aquatica L. Native ZIAQannual wildrice · Poaceae - Zizania aquatica L. var. aquatica Native ZIAQA2annual wildrice · Poaceae
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Zizania palustris L. Native ZIPA3northern wildrice · Poaceae - Zizania palustris L. var. interior (Fassett) Dore Native ZIPAInorthern wildrice · Poaceae
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Zizia aptera (A. Gray) Fernald Native ZIAPmeadow zizia · Apiaceae -
Zizia aurea (L.) W.D.J. Koch Native ZIAUgolden zizia · Apiaceae - ×Elyhordeum macounii (Vasey) Barkworth & D.R. Dewey [Elymus trachycaulus × Hordeum jubatum] Native ELMA8Macoun's barley · Poaceae