| Common Name | Latin Name ↕ | Group | Family | Order | Class | Phylum | Kingdom | Ecoregion | County | Other States | Observations | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clouded Salamander | Aneides ferreus | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | CR +3 more | Bent +22 more | CA | 56 | 2025 |
| California Slender Salamander | Batrachoseps attenuatus | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | CR +1 more | Coos +2 more | CA | 23 | 2025 |
| Oregon Slender Salamander | Batrachoseps wrighti | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | EC +2 more | Clac +10 more | — | 264 | 2025 |
| Del Norte Salamander | Plethodon elongatus | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | CR +1 more | Coos +4 more | CA | 92 | 2025 |
| Larch Mountain Salamander | Plethodon larselli | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | WC | Clac? +2 more | WA | 16 | 2025 |
| Siskiyou Mountains Salamander | Plethodon stormi | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | KM | Jack +1 more | CA | 52 | 2025 |
| Crater Lake Newt | Taricha granulosa mazamae | Vertebrate Animals | Salamandridae | Caudata | Amphibia | Craniata | Animalia | EC +1 more | Klam | — | 1 | 2025 |
| Cope's Giant Salamander | Dicamptodon copei | Vertebrate Animals | Dicamptodontidae | Caudata | Amphibia | Craniata | Animalia | CR +2 more | Clac +7 more | WA | 48 | 2025 |
| Southern Torrent Salamander | Rhyacotriton variegatus | Vertebrate Animals | Rhyacotritonidae | Caudata | Amphibia | Craniata | Animalia | CR +3 more | Bent +9 more | CA | 40 | 2025 |
| Cascade Torrent Salamander | Rhyacotriton cascadae | Vertebrate Animals | Rhyacotritonidae | Caudata | Amphibia | Craniata | Animalia | WC? +1 more | Clac +5 more | WA | 3 | 2025 |
| Columbia Torrent Salamander | Rhyacotriton kezeri | Vertebrate Animals | Rhyacotritonidae | Caudata | Amphibia | Craniata | Animalia | CR | Clat +5 more | WA | 16 | 2025 |
| Coastal Tailed Frog | Ascaphus truei | Vertebrate Animals | Ascaphidae | Anura | Amphibia | Craniata | Animalia | CR +4 more | Bent +24 more | CA +2 more | 123 | 2025 |
| Rocky Mountain Tailed Frog | Ascaphus montanus | Vertebrate Animals | Ascaphidae | Anura | Amphibia | Craniata | Animalia | BM | Bake +2 more | ID +3 more | 55 | 2025 |
| Western Toad | Anaxyrus boreas | Vertebrate Animals | Bufonidae | Anura | Amphibia | Craniata | Animalia | BM +7 more | Bake +32 more | CA +3 more | 88 | 2025 |
| Woodhouse's Toad | Anaxyrus woodhousii | Vertebrate Animals | Bufonidae | Anura | Amphibia | Craniata | Animalia | BR +1 more | Malh +3 more | ID +2 more | 6 | 2025 |
| Northern Red-Legged Frog | Rana aurora | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | CR +3 more | Bent +20 more | CA +1 more | 292 | 2025 |
| Foothill Yellow-Legged Frog | Rana boylii | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | CR +4 more | Coos +10 more | CA | 233 | 2025 |
| Cascades Frog | Rana cascadae | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | EC +2 more | Clac +12 more | CA +1 more | 117 | 2025 |
| Northern Leopard Frog | Lithobates pipiens | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | BM +4 more | Bake +12 more | CA +3 more | 7 | 2025 |
| Oregon Spotted Frog | Rana pretiosa | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | BM? +4 more | Bent (x) +17 more | CA +1 more | 88 | 2025 |
| Columbia Spotted Frog | Rana luteiventris | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | BM +3 more | Bake +12 more | ID +2 more | 176 | 2025 |
| Horned Grebe | Podiceps auritus | Vertebrate Animals | Podicipedidae | Podicipediformes | Aves | Craniata | Animalia | BM +7 more | Clat +12 more | ID +1 more | 6 | 2025 |
| Red-Necked Grebe | Podiceps grisegena | Vertebrate Animals | Podicipedidae | Podicipediformes | Aves | Craniata | Animalia | CR +4 more | Clat +13 more | ID +1 more | 10 | 2025 |
| Western Grebe | Aechmophorus occidentalis | Vertebrate Animals | Podicipedidae | Podicipediformes | Aves | Craniata | Animalia | BM +7 more | Clat +15 more | CA +3 more | 0 | 2025 |
| Clark's Grebe | Aechmophorus clarkii | Vertebrate Animals | Podicipedidae | Podicipediformes | Aves | Craniata | Animalia | BM +5 more | Clat +11 more | CA +3 more | 0 | 2025 |
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