Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1700219
| WA | Island | [No locality description provided] | 2021 |
17110019
| Puget Sound | |
1747260
| WA | Kitsap | [No locality description provided] | 2021 |
17110019
| Puget Sound | |
878020
| WA | Pierce | Clover Creek, just S of Lake Steilacoom | 2015 |
17110019
| Puget Sound | established |
878021
| WA | Pierce | Clover Creek, just S of Lake Steilacoom | 2015 |
17110019
| Puget Sound | established |
1661486
| WA | Pierce | Fort Lewis Military Reservation; N Fort Lewis Sequalitchew Lake East Cove | 1992 |
17110019
| Puget Sound | unknown |
266052
| WA | Pierce | Spanaway Lake | 1942 |
17110019
| Puget Sound | established |
1701461
| WA | Thurston | [No locality description provided; coordinates obscured by collector] | 2022 |
17110019
| Puget Sound | |
1700566
| WA | Thurston | [No locality description provided] | 2014 |
17110019
| Puget Sound | |
163851
| WA | Thurston | Nisqually National Wildlife Refuge | 2005 |
17110019
| Puget Sound | established |