Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1441222
| CA | Ventura | banks of Ventura River, Foster Memorial Park | 1967 |
18070101
| Ventura | established |
1441219
| CA | Ventura | Coyote Crk between Camp Chaffee Rd and Casitas Lake Dam, Foster Park area | 1969 |
18070101
| Ventura | established |
1439493
| CA | Ventura | Dry Lakes Ridge San Rafael Mountains; Fuelbreak from Hwy 33, 1 mi. N Rose Valley/Piedra Blanca Rd. at 26.99 USFS | 1986 |
18070101
| Ventura | established |
1440754
| CA | Ventura | Matilija Environmental Science Area, Matilija Cyn | 1980 |
18070101
| Ventura | established |
1440072
| CA | Ventura | middle Matilija Crk, NE of Old Man Cyn | 2001 |
18070101
| Ventura | established |
1440573
| CA | Ventura | Ojai Valley: Ventura River, E of Live Oak Acres. | 2009 |
18070101
| Ventura | established |
1634062
| CA | Ventura | San Antonio Creek next to Old Creek Road. Across from Old Creek Ranch Winery. Oak View, Ventura County (VEN). | 2019 |
18070101
| Ventura | established |
1441236
| CA | Ventura | Stewart Cyn Crk between railroad and S Montgomery St; Ojai | 1966 |
18070101
| Ventura | established |
1441357
| CA | Ventura | Ventura River Delta | 1966 |
18070101
| Ventura | established |
1440826
| CA | Ventura | Ventura River N of and near Foster Park bridge, Foster Park | 1972 |
18070101
| Ventura | established |
245398
| MN | Cass | Cass County | 2008 |
07010102
| Leech Lake | collected |
1684530
| MN | Crow Wing | [no locality description provided] | 1998 |
07010105
| Pine | unknown |
245397
| MN | Hubbard | Hubbard County | 2008 |
07010100
| Mississippi Headwaters | collected |
230537
| MT | Lincoln | Troops Lake "Throops Lake", E of Montana Rt 202 and Troy and just N or US Rt 2. | 1973 |
17010101
| Middle Kootenai | established |
240761
| ON | | Niagara Falls | 1847 |
04270101
| Niagara River | established |