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23,026 species in Illinois
Geomys bursarius
Helianthus grosseserratus
Elimia livescens
Trillium flexipes
Persicaria maculosa
Gambusia affinis
Passerina ciris
Enallagma exsulans
Ribes missouriense
Oxidus gracilis
Baptisia leucophaea
Helicoverpa zea
Lactuca floridana
Nerodia erythrogaster
Pantherophis obsoletus
Estigmene acrea
Carex vulpinoidea
Tephrosia virginiana
Megacyllene robiniae
Ulmus americana
Plagiognathus politus
Plantago major
Amorpha fruticosa
Rosa carolina
Tigrosa helluo
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