Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
29380
| CA | | state non-specific | 1894 |
18000000
| California Region | established |
165166
| HI | Kauai | Waimea, Kauai | 1894 |
20070000
| Kauai | failed |
38645
| NV | | Humboldt River | 1894 |
16040105
| Middle Humboldt | established |
40433
| OR | Hood River | Dead Point Stream tributary, near Hood River Station, OR | 1894 |
17070105
| Middle Columbia-Hood | established |
40432
| OR | Umatilla | South Fork of Umatilla River near Gibbon, OR | 1894 |
17070103
| Umatilla | established |
44473
| UT | Salt Lake | City Creek near Salt Lake | 1894 |
16020204
| Jordan | established |
44472
| UT | Utah | Utah Lake | 1894 |
16020201
| Utah Lake | established |
45766
| WA | Ferry | Twin Lakes | 1894 |
17020001
| Franklin D. Roosevelt Lake | failed |
45769
| WA | Jefferson | Hooker Lake (aka Leland Lake) | 1894 |
17110018
| Hood Canal | failed |
45772
| WA | King | Lake Washington | 1894 |
17110012
| Lake Washington | failed |
45770
| WA | Mason | Cranberry Lake | 1894 |
17110019
| Puget Sound | failed |
45771
| WA | Mason | Johns Lake (aka Munson Lake) | 1894 |
17110019
| Puget Sound | failed |
45768
| WA | Pierce | Kelly Lake | 1894 |
17110014
| Puyallup | failed |
45767
| WA | San Juan | Mountain Lake, Moran State Park, Orcas Island | 1894 |
17110003
| San Juan Islands | failed |