Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1650003
| AZ | La Paz | Buckskin State Park, Near Parker Dam | 1973 |
15030104
| Imperial Reservoir | established |
1468222
| AZ | La Paz | Colorado River at Parker | 1983 |
15030104
| Imperial Reservoir | established |
889174
| AZ | La Paz | Colorado River, [about 3 mi. WSW of Parker] | 1972 |
15030104
| Imperial Reservoir | established |
889167
| AZ | La Paz | Colorado River, [ca. 2.5 mi. NE of Cross Roads (CA)], ca. 8.5 mi. NE of Parker | 1985 |
15030104
| Imperial Reservoir | established |
50577
| AZ | La Paz | Colorado River, 11.2 km S of Poston | 1962 |
15030104
| Imperial Reservoir | established |
50576
| AZ | La Paz | Colorado River, 6.4 km SW of Parker | 1973 |
15030104
| Imperial Reservoir | established |
1634121
| AZ | La Paz | Colorado River, at Parker Dam | 1980 |
15030104
| Imperial Reservoir | unknown |
1247792
| AZ | La Paz | Colorado River, Buckskin Mountain Colorado River State Park | 1981 |
15030104
| Imperial Reservoir | unknown |
775538
| AZ | La Paz | Main Canal at a bridge crossing 4 miles SW of Parker, Arizona, on the Parker-Ehrenberg Highway | 1963 |
15030104
| Imperial Reservoir | established |
1468224
| AZ | La Paz | Main Canal at Parker | 1983 |
15030104
| Imperial Reservoir | established |
1468212
| AZ | La Paz | Main Canal at Parker | 1983 |
15030104
| Imperial Reservoir | established |
1464682
| AZ | La Paz | Poston, 7 mi. S of town | 1962 |
15030104
| Imperial Reservoir | established |
50574
| AZ | Yuma | Colorado River at Martinez Lake, 64 km from Yuma | 1961 |
15030104
| Imperial Reservoir | established |
50573
| AZ | Yuma | Colorado River, Martinez Lake | 1957 |
15030104
| Imperial Reservoir | established |
50572
| AZ | Yuma | Colorado River, Martinez Lake | 1973 |
15030104
| Imperial Reservoir | established |
1634122
| AZ | Yuma | Lake Martinez, 30 mi. north of Yuma | 1975 |
15030104
| Imperial Reservoir | unknown |