Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
27693
| AZ | Yuma | Colorado River, lower just north of mouth of Gila River | 1980 |
15030108
| Yuma Desert | established |
139674
| CA | Santa Barbara | San Antonio drainage | 1977 |
18060009
| San Antonio | established |
1533068
| LA | Iberia | Blanco R. at St. Hwy. 80 xing, 2 airmi E of San Marcos, 1 mi above mouth; BHB 77-12 | 1977 |
08080103
| Vermilion | established |
1533064
| TX | Coke | Concho River, Billy J. Glasscock Ranch, 3.2 mi NE Paint Rock. | 1991 |
12080008
| Upper Colorado | established |