Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1463680
| CA | Contra Costa | Riprap levee toe edge where Little Dutch Slough meets Dutch Slough | 2018 |
18040003
| San Joaquin Delta | established |
1464228
| CA | Contra Costa | Riprap levee toe edge where Little Dutch Slough meets Dutch Slough | 2018 |
18040003
| San Joaquin Delta | established |
1522672
| CA | Marin | [ditch E of Redwood Creek] | 2018 |
18050005
| Tomales-Drake Bays | established |
1468701
| CA | Marin | 07-04 Fort Cronkhite - Both sides of walking bridge | 2018 |
18050005
| Tomales-Drake Bays | established |
1464424
| CA | Marin | End of Bull Pt. trail in wet depression | 2018 |
18050005
| Tomales-Drake Bays | established |
1468324
| CA | Marin | Near pond at old oyster farm [Drakes Estero] | 2018 |
18050005
| Tomales-Drake Bays | established |
1457735
| CA | Marin | San Rafael Hill, near Devon Dr. | 2018 |
18050002
| San Pablo Bay | established |
1468512
| CA | Monterey | Monterey Peninsula Regional Park District's Palo Corona Regional Park [North Fork San Jose Creek] | 2018 |
18060006
| Central Coastal | established |
1462949
| CA | Orange | Laguna Canyon, near Marine Mammal Center, Laguna Beach | 2018 |
18070301
| Aliso-San Onofre | established |
1468809
| CA | Orange | Mill Pond Community, near. Camino Capistrano and Camino Estrella, San Clemente | 2018 |
18070301
| Aliso-San Onofre | established |
1467171
| CA | Orange | residential constructed pond [near Arroyo Trabuco] | 2018 |
18070301
| Aliso-San Onofre | established |
1632181
| CA | Plumas | Lassen National Forest | 2018 |
18020121
| North Fork Feather | established |
1730178
| CA | Sacramento | [No locality description provided] | 2018 |
18020111
| Lower American | |
1463678
| CA | San Diego | Copper Creek, west of Lone Jack Road, North of Double Ll Ranch Road, and east of Via Monteverde | 2018 |
18070303
| San Luis Rey-Escondido | established |
1524022
| CA | San Diego | South Carlsbad, Maverick Way, La Costa Canyon High School | 2018 |
18070303
| San Luis Rey-Escondido | established |
1463679
| CA | San Diego | Southeast corner of Batiquitos Lagoon, north of La Costa Avenue and west of El Camino Real, along the boundary between marsh and riparian scrub | 2018 |
18070303
| San Luis Rey-Escondido | established |
1463104
| CA | Sonoma | Fox Pond, N of Healdsburg | 2018 |
18010110
| Russian | established |