| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
873203
| WA | Snohomish | Lake Stevens at Lundeen Park | 2015 |
17110011
| Snohomish | established |
|
873204
| WA | Snohomish | Lake Stevens at Wyatt Park boat launch | 2015 |
17110011
| Snohomish | established |
|
1883283
| WA | Snohomish | Lake Stevens, Stevens Lake City Ramp | 2024 |
17110011
| Snohomish | |
|
1883290
| WA | Snohomish | Lake Stevens, Stevens Lake City Ramp | 2024 |
17110011
| Snohomish | |
|
1883764
| WA | Snohomish | Lake Stevens, Stevens Lake City Ramp | 2024 |
17110011
| Snohomish | |
|
1883769
| WA | Snohomish | Lake Stevens, Stevens Lake City Ramp | 2024 |
17110011
| Snohomish | |
|
1883774
| WA | Snohomish | Lake Stevens, Stevens Lake City Ramp | 2024 |
17110011
| Snohomish | |
|
1883762
| WA | Snohomish | Lake Stevens, Willard Wyatt Park | 2024 |
17110011
| Snohomish | |
|
1883768
| WA | Snohomish | Lake Stevens, Willard Wyatt Park | 2024 |
17110011
| Snohomish | |
|
1544082
| WA | Snohomish | Stevens Lake, at Stevens Lake City Ramp | 2014 |
17110011
| Snohomish | established |
|
1543698
| WA | Snohomish | Stevens Lake, at Willard Wyatt Park | 2009 |
17110011
| Snohomish | established |
|
1544030
| WA | Snohomish | Stevens Lake, at Willard Wyatt Park | 2009 |
17110011
| Snohomish | established |
|
1544153
| WA | Snohomish | Stevens Lake, at Willard Wyatt Park | 2016 |
17110011
| Snohomish | established |