Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1442184
| CA | Amador | Along Calif. Hwy 49 beside Big Indian Creek; 2.2 miles south of El Dorado County line. | 2006 |
18040013
| Upper Cosumnes | established |
1442362
| CA | Amador | Central Valley/ Northern Sierra Nevada Foothills, along Calif. Hwy 16, 0.2 mile east of Waits Station, southwest of Plymouth | 2006 |
18040013
| Upper Cosumnes | established |
1442461
| CA | Sacramento | Cosumnes River Preserve Plant Inventory. | 1994 |
18040013
| Upper Cosumnes | established |
1442462
| CA | Sacramento | Cosumnes River Preserve; ca. 12 air miles NW of Lodi between Sacramento and Stockton; just above confluencet with Mokelumne River; SE of Desmond Road. | 1993 |
18040013
| Upper Cosumnes | established |
1442532
| CA | Sacramento | Sacramento Valley, along Hwy CA-16, 0.8 mile west of the Amador County line | 2007 |
18040013
| Upper Cosumnes | established |