Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1438888
| CA | Los Angeles | Middle Ranch Canyon Santa Catalina Island (near bridge on Lower Road to Isthmus); , Middle Ranch Canyon | 1932 |
18070107
| San Pedro Channel Islands | established |
1439860
| CA | Los Angeles | Santa Catalina Island. Little Harbor | 1928 |
18070107
| San Pedro Channel Islands | established |
1439611
| CA | Los Angeles | Santa Catalina Island: Lower Middle Canyon | 1987 |
18070107
| San Pedro Channel Islands | established |
1438876
| CA | Los Angeles | Santa Catalina Island: Middle Canyon at Thompson Reservoir | 1995 |
18070107
| San Pedro Channel Islands | established |
1437170
| CA | Los Angeles | Santa Catalina Island: Near junction of road between Middle Canyon and Bulrush and road to Camp Cactus | 1991 |
18070107
| San Pedro Channel Islands | established |
1439682
| CA | Ventura | Bldg 120 | 1979 |
18070107
| San Pedro Channel Islands | established |
1438212
| CA | Ventura | ca. 1 mi E of Celery Cyn, on rd to Navy Dock | 1969 |
18070107
| San Pedro Channel Islands | established |
1440304
| CA | Ventura | Celery Cyn | 1966 |
18070107
| San Pedro Channel Islands | established |
1440060
| CA | Ventura | Celery Cyn | 1979 |
18070107
| San Pedro Channel Islands | established |
1438574
| CA | Ventura | N side of island, in lower portion of W Mesa Cyn | 1989 |
18070107
| San Pedro Channel Islands | established |
1437880
| CA | Ventura | San Nicolas Island | 1945 |
18070107
| San Pedro Channel Islands | established |
1437552
| CA | Ventura | San Nicolas Island. | 1961 |
18070107
| San Pedro Channel Islands | established |
1440383
| CA | Ventura | San Nicolas Island; Celery Cyn | 1966 |
18070107
| San Pedro Channel Islands | established |
1438126
| CA | Ventura | small cyn SE of Triangulation Pt Port at outlet from camp's waste water | 1961 |
18070107
| San Pedro Channel Islands | established |
1440384
| CA | Ventura | Tule Canyon Tule Canyon, San Nicolas Island; San Nicolas Island | 1965 |
18070107
| San Pedro Channel Islands | established |