Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1436442
| CA | Colusa | North side and under the bridge across Stony Creek, just north of Stonyford. | 2006 |
18020115
| Upper Stony | established |
1436772
| CA | Colusa | On the e strand of East Park Reservoir, ca 1/8 mi nw of Sites Lodoga Rd, ca 1 mi n of Lodoga, ca 21 mi w of Maxwell. | 2003 |
18020115
| Upper Stony | established |
1440965
| CA | Colusa | On the e strand of East Park Reservoir, ca 1/8 mi nw of Sites Lodoga Rd, ca 1 mi n of Lodoga, ca 21 mi w of Maxwell. | 2003 |
18020115
| Upper Stony | established |
1436765
| CA | Colusa | SE end of East Park Reservoir N of Lodoga | 1989 |
18020115
| Upper Stony | established |
1436687
| CA | Colusa | SE end of East Park Reservoir N of Lodoga, narrow strand on shaly substrate. | 1989 |
18020115
| Upper Stony | established |
1436725
| CA | Colusa | SE end of East Park Reservoir, N of Lodoga | 1989 |
18020115
| Upper Stony | established |
1436274
| CA | Colusa | Southeast end of East Park Reservoir North of Lodoga, narrow strand on shady substrate | 1989 |
18020115
| Upper Stony | established |
1436800
| CA | Colusa | Southeast end of East Park Reservoir, north of Lodoga. | 1989 |
18020115
| Upper Stony | established |
1436324
| CA | Glenn | at the ne end of Stony Gorge Reservoir near Elk Creek (Road 304, 1.5 mi s of Hwy 162); Stony Gorge Reservoir | 1993 |
18020115
| Upper Stony | established |
1436440
| CA | Glenn | On dry bare gravelly gray soil, on the strand of Black Butte Reservoir (west side), about 3 miles north of the bridge across Stony Creek and the upper reaches of Black Butte Reservoir. | 2012 |
18020115
| Upper Stony | established |
1436390
| CA | Glenn | Rd. 304, ca. 1.5 mi S of Hwy. 162, at the NE end of Stony Gorge Reservoir, near Elk Creek. | 1993 |
18020115
| Upper Stony | established |
1436685
| CA | Glenn | S side of NW arm of Black Butte Lake, W of Orland | 1989 |
18020115
| Upper Stony | established |
1436770
| CA | Tehama | About 21 air miles W of Orland, vicinity of Newville, Salt Creek and N. Fk Stony Creek. | 1999 |
18020115
| Upper Stony | established |
1436396
| CA | Tehama | Gravel bar on S side of Burris Creek, strand of Black Butte reservoir, about 1.5 miles SW of the Dam, about 12 airmiles NW of Orland. | 2013 |
18020115
| Upper Stony | established |