Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1441898
| CA | Butte | collected in a ditch between Service Road 33 and Service Road 34 at Lattermore portion of California Rice Experiment Station, between Briggs and Richvale Lattermore, Briggs and Richvale | 1977 |
18020158
| Butte Creek | extirpated |
1321151
| CA | Butte | ditch between Service Road 33 and Service Road 34 at Lattemore portion of California Rice Experiment Station, between Biggs and Richvale. | 1977 |
18020158
| Butte Creek | eradicated |
235560
| CA | Butte | drainage canal, east of Cherokee Canal, approximately 0.5 kilometers south of Highway 162, West of Biggs Rice Experiment Station | 1977 |
18020158
| Butte Creek | eradicated |
1441711
| CA | Butte | e of Cherokee Canal (approx. 0.5 km s of Highway 162, drainage canal w of Biggs Rice Experiment Station) | 1977 |
18020158
| Butte Creek | extirpated |
1441478
| CA | Butte | Sacramento Valley, west of Biggs Rice Experimental Station, east of Cherokee Canal, approximately 0.5 km south of Hwy 162 | 1977 |
18020158
| Butte Creek | extirpated |