Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
252699
| CA | Butte | 6 miles south of Chico, irrigation ditch, on w side of Goodspeed Watt Rd | 1979 |
18020158
| Butte Creek | collected |
252703
| CA | Butte | Gray Lodge Waterfowl Management Area (formerly Greylodge Game Refuge) | 1982 |
18020158
| Butte Creek | collected |
252707
| CA | Butte | Gray Lodge Waterfowl Management Area (formerly Greylodge Game Refuge) | 1989 |
18020158
| Butte Creek | established |
1436170
| CA | Butte | Graylodge Waterfowl Refuge, at end of West Liberty Rd, ca. 12 mi sw of Gridley. | 1982 |
18020158
| Butte Creek | established |
1436212
| CA | Butte | In a deep drain ditch, along the Biggs Princeton Highway, under P. G. and E. power lines, about 1 mile west of Biggs. | 1987 |
18020158
| Butte Creek | established |
252705
| CA | Butte | near Biggs | 1987 |
18020158
| Butte Creek | established |
252700
| CA | Butte | Richvale vernal pools | 1980 |
18020158
| Butte Creek | collected |
1436171
| CA | Butte | Richvale Vernal Pools, 1/4 mi s of jct of Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay. | 1980 |
18020158
| Butte Creek | established |
1436211
| CA | Butte | Scattered on edge of ricefield. Ca. 6 mi s of Chico, on w side of Goospeed-Watt Rd. | 1979 |
18020158
| Butte Creek | established |
1436285
| CA | Butte | West end of West Liberty Rd along the n boundary of Gray Lodge Wildlife Area. | 1989 |
18020158
| Butte Creek | established |
1436190
| CA | Glenn | Area C; I-5 to Hwy 162 E to Butte Basin Wildlife Rfg. | 1996 |
18020158
| Butte Creek | established |