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Locations in Washington County, Iowa

Species in Washington County

Common Species in Washington County

Showing 15 most frequently observed species out of 27 total documented species.

Trillium recurvatum

Trillium recurvatum

Prairie Trillium

Very Common2 obs.
Disholcaspis quercusglobulus

Disholcaspis quercusglobulus

Round Bullet Gall Wasp

Very Common1 obs.
Bombus griseocollis

Bombus griseocollis

Brown-belted Bumblebee

Very Common1 obs.
Melanoplus differentialis

Melanoplus differentialis

Differential Grasshopper

Very Common1 obs.
Pyrrharctia isabella

Pyrrharctia isabella

Isabella Tiger Moth

Common1 obs.
Manduca sexta

Manduca sexta

Carolina Sphinx

Common1 obs.
Papilio polyxenes

Papilio polyxenes

American Swallowtail

Common1 obs.
Haematopis grataria

Haematopis grataria

Chickweed Geometer

Common1 obs.
Boisea trivittata

Boisea trivittata

Occasional1 obs.
Neoscona crucifera

Neoscona crucifera

Spotted Orbweaver

Occasional1 obs.
Dermacentor variabilis

Dermacentor variabilis

American Dog Tick

Occasional1 obs.
Marmota monax

Marmota monax

Waldmurmeltier

Occasional1 obs.
Thamnophis sirtalis

Thamnophis sirtalis

Common Garter Snake

Occasional1 obs.
Melanerpes carolinus

Melanerpes carolinus

Red-bellied Woodpecker

Rare1 obs.
Charadrius vociferus

Charadrius vociferus

Killdeer

Rare1 obs.

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Natural Areas & Wildlife Locations in Washington County

Explore 10 documented locations in Washington County, Iowa. Each area offers unique wildlife viewing opportunities with varying biodiversity levels.

📍 Additional Locations (8 locations)

About Wildlife Data

Species counts represent documented wildlife observations from citizen science contributions. Higher counts often indicate areas with diverse habitats, active monitoring, or significant ecological importance. Each location offers unique opportunities to connect with Washington County's natural heritage.

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