Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
41374
| OR | Multnomah | Mirror Pond, Rooster Rock State Park south of highway 30. | 2001 |
17080001
| Lower Columbia-Sandy | established |
297353
| OR | Multnomah | Mirror Pond, Rooster Rock State Park south of highway 30. | 2009 |
17080001
| Lower Columbia-Sandy | established |
297357
| OR | Multnomah | Mirror Pond, Rooster Rock State Park south of highway 30. | 2013 |
17080001
| Lower Columbia-Sandy | established |
239258
| WA | Clark | Lacamas Lake | 2005 |
17080001
| Lower Columbia-Sandy | established |
240819
| WA | Clark | Round Lake (connected to Lacamas Lake) | 2005 |
17080001
| Lower Columbia-Sandy | established |
240175
| WA | Skamania | Bass Lake | 2005 |
17080001
| Lower Columbia-Sandy | established |