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23,941   species in Pennsylvania

Species results

ostrich fern
1,326 obs

ostrich fern

Matteuccia struthiopteris
Celery Leaftier Moth
1,325 obs
🦀 Exoskeleton 🦋 Metamorphosis

Celery Leaftier Moth

Udea rubigalis
Yellow Garden Spider
1,318 obs
🕸️ Ambush predator 🦀 Exoskeleton

Yellow Garden Spider

Argiope aurantia
common motherwort
1,312 obs
🐝 Pollinator

common motherwort

Leonurus cardiaca
arrow-leaved tearthumb
1,311 obs

arrow-leaved tearthumb

Persicaria sagittata
Epaulette Metallic Sweat Bee
1,308 obs
🦀 Exoskeleton ⚡ Stinging

Epaulette Metallic Sweat Bee

Lasioglossum tegulare
Dogbane Leaf Beetle
1,307 obs
🦀 Exoskeleton 🦋 Metamorphosis

Dogbane Leaf Beetle

Chrysochus auratus
thyme-leaved speedwell
1,306 obs

thyme-leaved speedwell

Veronica serpyllifolia
Common Pill Woodlouse
1,305 obs
🦀 Exoskeleton

Common Pill Woodlouse

Armadillidium vulgare
sweet birch
1,299 obs

sweet birch

Betula lenta
Yellow Sweetclover
1,296 obs
Nitrogen-fixing

Yellow Sweetclover

Melilotus officinalis
Least Skipper
1,295 obs
🦀 Exoskeleton 🦋 Metamorphosis

Least Skipper

Ancyloxypha numitor
Spotted spurge
1,294 obs

Spotted spurge

Euphorbia maculata
chestnut oak
1,294 obs

chestnut oak

Quercus montana
straw-colored flatsedge
1,291 obs

straw-colored flatsedge

Cyperus strigosus
birch polypore
1,291 obs

birch polypore

Fomitopsis betulina
New York ironweed
1,286 obs
🐝 Pollinator

New York ironweed

Vernonia noveboracensis
Nosy Pill Woodlouse
1,279 obs
🦀 Exoskeleton

Nosy Pill Woodlouse

Armadillidium nasatum
Buff-breasted Sandpiper
1,274 obs

Buff-breasted Sandpiper

Calidris subruficollis
Common Green June Beetle
1,273 obs
🦀 Exoskeleton 🦋 Metamorphosis

Common Green June Beetle

Cotinis nitida
Tulip-tree Beauty
1,272 obs
🦀 Exoskeleton 🦋 Metamorphosis

Tulip-tree Beauty

Epimecis hortaria
Delicate Cycnia Moth
1,267 obs
🦀 Exoskeleton 🦋 Metamorphosis

Delicate Cycnia Moth

Cycnia tenera
broadleaf enchanter's nightshade
1,265 obs

broadleaf enchanter's nightshade

Circaea canadensis
sessile bellwort
1,264 obs

sessile bellwort

Uvularia sessilifolia
Spotted Pink Lady Beetle
1,255 obs
🦀 Exoskeleton 🦋 Metamorphosis

Spotted Pink Lady Beetle

Coleomegilla maculata