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Pacific chorus frog
Pseudacris regilla
8,326 observations
Rough-skinned Newt
Taricha granulosa
7,308 observations
Ensatina
Ensatina eschscholtzii
3,229 observations
American Bullfrog
Lithobates catesbeianus
2,617 observations
Northern Red-legged Frog
Rana aurora
2,415 observations
Western Red-backed Salamander
Plethodon vehiculum
2,296 observations
Pacific Giant Salamander
Dicamptodon tenebrosus
2,082 observations
Dunn's Salamander
Plethodon dunni
1,992 observations
Western Toad
Anaxyrus boreas
1,827 observations
Long-toed Salamander
Ambystoma macrodactylum
1,578 observations
Northwestern Salamander
Ambystoma gracile
1,209 observations
Clouded Salamander
Aneides ferreus
778 observations
Coastal Tailed Frog
Ascaphus truei
690 observations
Cascades Frog
Rana cascadae
606 observations
Cascade Torrent Salamander
Rhyacotriton cascadae
494 observations
Southern Torrent Salamander
Rhyacotriton variegatus
493 observations
Foothill Yellow-legged Frog
Rana boylii
399 observations
Great Basin Spadefoot
Spea intermontana
394 observations
Del Norte Salamander
Plethodon elongatus
233 observations
Columbia Spotted Frog
Rana luteiventris
225 observations
Larch Mountain Salamander
Plethodon larselli
220 observations
Columbia Torrent Salamander
Rhyacotriton kezeri
208 observations
Oregon Slender Salamander
Batrachoseps wrighti
191 observations
Siskiyou Mountains Salamander
Plethodon stormi
70 observations
Woodhouse's Toad
Anaxyrus woodhousii
70 observations
California Slender Salamander
Batrachoseps attenuatus
65 observations
Oregon Spotted Frog
Rana pretiosa
55 observations
Cope's Giant Salamander
Dicamptodon copei
38 observations
Klamath Black Salamander
Aneides klamathensis
32 observations
Rocky Mountain Tailed Frog
Ascaphus montanus
19 observations
Western Tiger Salamander
Ambystoma mavortium
14 observations
Green Frog
Lithobates clamitans
8 observations
Arboreal Salamander
Aneides lugubris
3 observations
Greenhouse Frog
Eleutherodactylus planirostris
1 observations
Cuban Tree Frog
Osteopilus septentrionalis
1 observations
Frequently Asked Questions
- The 10 most common amphibians in Oregon are:
- Pacific chorus frog (Pseudacris regilla)
- Rough-skinned Newt (Taricha granulosa)
- Ensatina (Ensatina eschscholtzii)
- American Bullfrog (Lithobates catesbeianus)
- Northern Red-legged Frog (Rana aurora)
- Western Red-backed Salamander (Plethodon vehiculum)
- Pacific Giant Salamander (Dicamptodon tenebrosus)
- Dunn's Salamander (Plethodon dunni)
- Western Toad (Anaxyrus boreas)
- Long-toed Salamander (Ambystoma macrodactylum)
- The most observed amphibian in Oregon is Pacific chorus frog (Pseudacris regilla), with 8,326 recorded observations.