Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
28099
| CA | Fresno | San Joaquin River, about 1.5 miles below Skaggs Park | 1987 |
18040001
| Middle San Joaquin-Lower Chowchilla | failed |
558265
| CA | Santa Barbara | Santa Barbara, junction of Mission Creek and Foothill Rd. | 1999 |
18060013
| Santa Barbara Coastal | failed |
564597
| CA | Santa Barbara | Santa Barbara; Junction of Mission Creek and Foothill Rd. | 1999 |
18060013
| Santa Barbara Coastal | failed |
620760
| CA | Yolo | Yolo County | 1977 |
18020104
| Sacramento-Stone Corral | failed |
28101
| CA | Yolo | Yolo County side of the Sacramento River near Elkhorn Ferry just above Sacramento | 1977 |
18020161
| Upper Coon-Upper Auburn | failed |