Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1458918
| CA | | San Joaquin (HUC6) non-specific | 1986 |
18040000
| San Joaquin | established |
29211
| CA | | Central Valley drainage | 1976 |
18020125
| Upper Yuba | established |
29210
| CA | | state non-specific | 1976 |
18000000
| California Region | established |
28880
| CA | Butte | Lake Oroville | 1981 |
18020159
| Honcut Headwaters-Lower Feather | established |
29215
| CA | Nevada | Dry Creek | 1963 |
16050102
| Truckee | collected |
29216
| CA | Riverside | Santa Ana River | 1963 |
18070203
| Santa Ana | established |
29212
| CA | Sacramento | Alder Creek, tributary of Sacramento S of Folsom Lake | 1963 |
18020111
| Lower American | established |
29218
| CA | San Diego | Santa Margarita River | 1963 |
18070302
| Santa Margarita | failed |
611914
| CA | San Diego | Santa Margarita River, Temecula Gorge | 1975 |
18070302
| Santa Margarita | established |
746590
| CA | San Diego | Santa Margarita River, Temecula Gorge | 1975 |
18070302
| Santa Margarita | unknown |
611915
| CA | San Diego | Santa Margarita River, Willow Glenn Rd. | 1975 |
18070302
| Santa Margarita | established |
746586
| CA | San Diego | Santa Margarita River, Willow Glenn Rd. | 1975 |
18070302
| Santa Margarita | unknown |
29217
| CA | Santa Barbara | Sisquoc River | 1963 |
18060008
| Santa Maria | established |
611916
| CA | Tuolumne | South Fork Stanislaus River, Italian Bar | 1978 |
18040010
| Upper Stanislaus | established |
611917
| CA | Tuolumne | South Fork Stanislaus River, Italian Bar | 1978 |
18040010
| Upper Stanislaus | established |
746587
| CA | Tuolumne | South Fork Stanislaus River, Italian Bar | 1978 |
18040010
| Upper Stanislaus | unknown |
746588
| CA | Tuolumne | South Fork Stanislaus River, Italian Bar | 1978 |
18040010
| Upper Stanislaus | unknown |
29214
| CA | Tuolumne | Stanislaus River | 1963 |
18040010
| Upper Stanislaus | established |