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23,026   species in Illinois

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Great Plains Ladies' Tresses
509 obs

Great Plains Ladies' Tresses

Spiranthes magnicamporum
509 obs

Rough Greensnake

Opheodrys aestivus
hairy puccoon
508 obs

hairy puccoon

Lithospermum caroliniense
Four-toothed Mason Wasp
507 obs
🐜 Eusocial 🦀 Exoskeleton

Four-toothed Mason Wasp

Monobia quadridens
stout wood reed
506 obs

stout wood reed

Cinna arundinacea
Red-legged Grasshopper
505 obs
🦀 Exoskeleton

Red-legged Grasshopper

Melanoplus femurrubrum
Rosepink
505 obs

Rosepink

Sabatia angularis
crane-fly orchid
504 obs

crane-fly orchid

Tipularia discolor
Davis' sedge
504 obs

Davis' sedge

Carex davisii
Yellow-striped Armyworm Moth
502 obs
🦀 Exoskeleton 🦋 Metamorphosis

Yellow-striped Armyworm Moth

Spodoptera ornithogalli
Fathead Minnow
501 obs
Aquatic

Fathead Minnow

Pimephales promelas
Nodding Beggarticks
499 obs
🐝 Pollinator

Nodding Beggarticks

Bidens cernua
leafy elephant's-foot
498 obs
🐝 Pollinator

leafy elephant's-foot

Elephantopus carolinianus
Orange-legged Furrow Bee
498 obs
🦀 Exoskeleton ⚡ Stinging

Orange-legged Furrow Bee

Halictus rubicundus
White-dotted Prominent
498 obs
🦀 Exoskeleton 🦋 Metamorphosis

White-dotted Prominent

Nadata gibbosa
Small-billed Elaenia
497 obs

Small-billed Elaenia

Elaenia parvirostris
Agile Longhorn Bee
497 obs
🐜 Eusocial 🦀 Exoskeleton

Agile Longhorn Bee

Melissodes agilis
post oak
497 obs

post oak

Quercus stellata
common bracken
497 obs

common bracken

Pteridium aquilinum
late figwort
495 obs

late figwort

Scrophularia marilandica
Gallinipper
493 obs
🤧 Allergenic 🩸 Blood-feeding

Gallinipper

Psorophora ciliata
Inconspicuous Long-horned Caddisfly
492 obs
🦀 Exoskeleton

Inconspicuous Long-horned Caddisfly

Oecetis inconspicua
White-winged Dove
492 obs

White-winged Dove

Zenaida asiatica
red mulberry
491 obs

red mulberry

Morus rubra
Triangulate Combfoot
491 obs
🕸️ Ambush predator 🦀 Exoskeleton

Triangulate Combfoot

Steatoda triangulosa