Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
278683
| CA | Placer | Dry Creek near Roseville | 1959 |
18020111
| Lower American | unknown |
615370
| CA | Sacramento | American River, just downstream of the San Juan rapids near the river access point at El Manto Dr. | 2013 |
18020111
| Lower American | unknown |
619868
| CA | Sacramento | Delta [general location] | 1966 |
18020163
| Lower Sacramento | established |
619869
| CA | Sacramento | Delta [general location] | 2005 |
18020163
| Lower Sacramento | established |
278684
| CA | Sacramento | slough along American River three miles northwest Sacramento | 1959 |
18020161
| Upper Coon-Upper Auburn | unknown |
1403524
| CA | Shasta | Pond attached to the Sounds of Water Fountain in the McConnell Arboretum and Botanical Gardens, Turtle Bay Exploration Park, Redding, CA. | 2017 |
18020154
| Clear Creek-Sacramento River | unknown |