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23,941   species in Pennsylvania

Species results

Spicebush Swallowtail
3,365 obs
🦀 Exoskeleton 🦋 Metamorphosis

Spicebush Swallowtail

Papilio troilus
Lapland Longspur
3,363 obs

Lapland Longspur

Calcarius lapponicus
Red Crossbill
3,323 obs

Red Crossbill

Loxia curvirostra
Virginia bluebells
3,304 obs

Virginia bluebells

Mertensia virginica
cut-leaved toothwort
3,261 obs

cut-leaved toothwort

Cardamine concatenata
Philadelphia fleabane
3,248 obs
🐝 Pollinator

Philadelphia fleabane

Erigeron philadelphicus
purple loosestrife
3,236 obs

purple loosestrife

Lythrum salicaria
Golden Northern Bumble Bee
3,216 obs
🐜 Eusocial 🦀 Exoskeleton

Golden Northern Bumble Bee

Bombus fervidus
Common Box Turtle
3,191 obs
🐚 Shell-bearing

Common Box Turtle

Terrapene carolina
Eurasian water-milfoil
3,185 obs

Eurasian water-milfoil

Myriophyllum spicatum
Glossy Ibis
3,133 obs

Glossy Ibis

Plegadis falcinellus
Hickory Tussock Moth
3,116 obs
🦀 Exoskeleton 🦋 Metamorphosis

Hickory Tussock Moth

Lophocampa caryae
Baird's Sandpiper
3,097 obs

Baird's Sandpiper

Calidris bairdii
Dryad's Saddle
3,088 obs

Dryad's Saddle

Cerioporus squamosus
Yellow-crowned Night Heron
3,067 obs

Yellow-crowned Night Heron

Nyctanassa violacea
lesser periwinkle
3,060 obs

lesser periwinkle

Vinca minor
mapleleaf viburnum
3,048 obs

mapleleaf viburnum

Viburnum acerifolium
Wingstem
3,033 obs
🐝 Pollinator

Wingstem

Verbesina alternifolia
Large Milkweed Bug
3,032 obs
🦀 Exoskeleton

Large Milkweed Bug

Oncopeltus fasciatus
azure bluet
3,027 obs

azure bluet

Houstonia caerulea
Ross's Goose
3,021 obs
🌿 Herbivore 🌍 Migratory

Ross's Goose

Anser rossii
American Bullfrog
3,021 obs
🐸 Aquatic larva 🦋 Metamorphosis

American Bullfrog

Lithobates catesbeianus
Zabulon Skipper
3,013 obs
🦀 Exoskeleton 🦋 Metamorphosis

Zabulon Skipper

Lon zabulon
eastern redbud
3,001 obs
Nitrogen-fixing

eastern redbud

Cercis canadensis
Blue Dasher
2,993 obs
🐸 Aquatic larva 🦀 Exoskeleton

Blue Dasher

Pachydiplax longipennis