Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28264
| CA | Lake | Clear Lake, 80 NW of Sacramento | 1873 |
18020116
| Upper Cache | failed |
28263
| CA | Nevada | Donner Lake | 1877 |
16050102
| Truckee | failed |
28271
| CA | Nevada | Donner Lake | 1879 |
16050102
| Truckee | failed |
28267
| CA | Placer/El Dorado | Lake Tahoe | 1877 |
16050101
| Lake Tahoe | failed |
28269
| CA | Placer/El Dorado | Lake Tahoe | 1879 |
16050101
| Lake Tahoe | failed |
33332
| ID | Bear Lake | Bear Lake near Fish Haven, ID | 1896 |
16010201
| Bear Lake | failed |
38608
| NV | Doug/Lyon/Wahsoe | Lake Tahoe | 1877 |
16050101
| Lake Tahoe | failed |
38609
| NV | Doug/Lyon/Wahsoe | Lake Tahoe | 1879 |
16050101
| Lake Tahoe | failed |
38686
| NV | Doug/Lyon/Wahsoe | Lake Tahoe | 1946 |
16050101
| Lake Tahoe | failed |
44422
| UT | | Weber River | 1934 |
16020102
| Lower Weber | extirpated |
44421
| UT | Utah | Utah Lake | 1895 |
16020201
| Utah Lake | failed |
44637
| UT | Utah | Utah Lake | 1919 |
16020201
| Utah Lake | failed |
44638
| UT | Utah | Utah Lake | 1963 |
16020201
| Utah Lake | extirpated |
238518
| WA | Franklin | Mesa Lake | 1998 |
17020016
| Upper Columbia-Priest Rapids | established |
238516
| WA | Franklin | Scooteney Reservoir | 2000 |
17020016
| Upper Columbia-Priest Rapids | established |