Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
158554
| WA | | Puget Sound (HUC6) non-specific | 1980 |
17110000
| Puget Sound | established |
157850
| WA | | Puget Sound (HUC6) non-specific | 2003 |
17110000
| Puget Sound | established |
1678608
| WA | King | [No locality description provided] | 2019 |
17110012
| Lake Washington | |
1699211
| WA | King | [No locality description provided] | 2019 |
17110012
| Lake Washington | |
1699212
| WA | King | [No locality description provided] | 2019 |
17110012
| Lake Washington | |
1729119
| WA | King | [No locality description provided] | 2023 |
17110012
| Lake Washington | |
1750024
| WA | King | [No locality description provided] | 2023 |
17110012
| Lake Washington | |
1750085
| WA | King | [No locality description provided] | 2023 |
17110012
| Lake Washington | |
262359
| WA | King | Green Lake in Seattle | 2000 |
17110012
| Lake Washington | established |
278761
| WA | Thurston | Long Lake | 1980 |
17110019
| Puget Sound | established |
1658684
| WA | Whatcom | Fraser River plume in the southern Strait of Georgia | 1967 |
17110002
| Strait of Georgia | established |