Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1435951
| CA | Amador | About 1 mile northwest of intersection of Highway 16 and Highway 124. | 2015 |
18040013
| Upper Cosumnes | established |
1438235
| CA | Sacramento | California: Sacramento County, Deer Creek Hills Reserve, south of Latrobe Rd., starting out along Latrobe 1.5 road miles W of intersection with Michigan Bar Rd. In Crevis Creek on bedrock. | 2005 |
18040013
| Upper Cosumnes | established |
1439663
| CA | Sacramento | Cosumnes River Preserve Southern Sacramento Valley; I-5 to Twin Cities Rd., East Cosumnes River | 1994 |
18040013
| Upper Cosumnes | established |
1437683
| CA | Sacramento | Pacific Horse Center, Elk Grove. | 1983 |
18040013
| Upper Cosumnes | established |