| Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
|
267898
| CA | | Bolinas Bay | 1930 |
18050005
| Tomales-Drake Bays | established |
|
1892782
| CA | Marin | [No locality description provided] | 2025 |
18050005
| Tomales-Drake Bays | |
|
158073
| CA | Marin | Golden Gate National Recreation Area | 1999 |
18050005
| Tomales-Drake Bays | established |
|
166960
| CA | Marin | Golden Gate National Recreation Area | 2001 |
18050005
| Tomales-Drake Bays | established |
|
158296
| CA | Marin | Point Reyes National Seashore | 1999 |
18050005
| Tomales-Drake Bays | established |
|
28481
| CA | Marin | Tomales Bay (just north of San Francisco) | 1896 |
18050005
| Tomales-Drake Bays | established |
|
267894
| CA | Sonoma | Bodega Bay Harbor | 1930 |
18050005
| Tomales-Drake Bays | established |
|
28482
| CA | Sonoma | Creamery Slough, small slough between Tomales Bay and the Russian River | 1896 |
18050005
| Tomales-Drake Bays | established |