| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
1655278
| WA | Whatcom | Lake Samish, at Lake Samish Park | 2020 |
17110002
| Strait of Georgia | established |
|
1655274
| WA | Whatcom | Lake Samish, at state boat launch | 2020 |
17110002
| Strait of Georgia | established |
|
1655276
| WA | Whatcom | Lake Samish, north shore | 2020 |
17110002
| Strait of Georgia | established |
|
1655275
| WA | Whatcom | Lake Samish, SE shoreline | 2020 |
17110002
| Strait of Georgia | established |
|
1883254
| WA | Whatcom | Lake Samish, WDFW Ramp | 2024 |
17110002
| Strait of Georgia | |
|
1883258
| WA | Whatcom | Lake Samish, WDFW Ramp | 2024 |
17110002
| Strait of Georgia | |
|
1883279
| WA | Whatcom | Lake Samish, WDFW Ramp | 2024 |
17110002
| Strait of Georgia | |
|
1883755
| WA | Whatcom | Lake Samish, WDFW Ramp | 2024 |
17110002
| Strait of Georgia | |