Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1438059
| CA | Los Angeles | NE end of Santa Susana Mtns., Newhall Ranch, mouth of Potrero Canyon just above gate at edge of Santa Clara River Valley | 2002 |
18070102
| Santa Clara | established |
1435938
| CA | Ventura | Bunn-Birrell Property; Survey the river bed at junction of S. Mountain Road and Converse Road. Southwest area of Santa Paula. | 2015 |
18070102
| Santa Clara | established |
1437726
| CA | Ventura | Western Transverse Range; Approximately 3.0 air-mile northeast of town of Piru, in Piru Canyon, ca. 0.5 mile north of intersection of confluence with Blanchard Canyon, 0.75 air-mile south of Lake Piru Dam. In Piru Creek. | 1990 |
18070102
| Santa Clara | established |