Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28166
| CA | | whole coast of CA | 1979 |
18010100
| Northern California Coastal | established |
28141
| CA | | whole coast of CA | 1979 |
18010100
| Northern California Coastal | established |
28156
| CA | | whole coast of CA | 1979 |
18010100
| Northern California Coastal | established |
28104
| CA | | whole coast of CA | 1979 |
18010100
| Northern California Coastal | established |
620886
| CA | Humboldt | Humboldt Bay General Location | 1950 |
18010102
| Mad-Redwood | established |
270820
| CA | Humboldt | Mattole River estuary | 2010 |
18010107
| Mattole | established |
167749
| CA | Mendocino | Lake Mendocino | 2000 |
18010110
| Russian | established |
28484
| CA | Mendocino/Sonoma | Russian River | 1890 |
18010110
| Russian | established |
28486
| CA | Mendocino/Sonoma | Russian River | 1891 |
18010110
| Russian | established |
28487
| CA | Mendocino/Sonoma | Russian River | 1894 |
18010110
| Russian | established |
267877
| CA | Mendocino/Sonoma | Russian River | 1930 |
18010110
| Russian | established |
29022
| CA | Sonoma | lower Russian River | 1976 |
18010110
| Russian | established |
29433
| CA | Sonoma | Russian River | 1945 |
18010110
| Russian | established |
29273
| CA | Sonoma | Russian River | 1984 |
18010110
| Russian | established |
28483
| CA | Sonoma | Russian River up to Guerneville (20 miles) | 1896 |
18010110
| Russian | established |