| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1657384
| CA | El Dorado | Folsom Lake, Rattlesnake Bar State Park | 2020 |
18020128
| North Fork American | established |
|
1737184
| CA | El Dorado | North Fork American River, north of Rattle snake bar | 2024 |
18020128
| North Fork American | |
|
1752376
| CA | Placer | [No locality description provided] | 2024 |
18020128
| North Fork American | |
|
1752377
| CA | Placer | [No locality description provided] | 2024 |
18020128
| North Fork American | |
|
1752807
| CA | Placer | [No locality description provided] | 2024 |
18020128
| North Fork American | |
|
615147
| CA | Placer | Folsom Lake at Folsom Lake State Recreation Area, Beal's Point | 2013 |
18020128
| North Fork American | unknown |
|
878191
| CA | Sacramento | Folsom Lake | 2015 |
18020128
| North Fork American | unknown |