Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1439752
| CA | San Diego | Camp Pedleton, south-central portion of the base; Training Area SMR2, northeast of the intersection of Vandegrift Blvd and Basilone Road, along the southeast side of the Santa Margarita River. Square: E6 | 2013 |
18070302
| Santa Margarita | established |
1438329
| CA | San Diego | Camp Pendleton Marine Corps Base, Santa Margarita River, ca 1 1/2 air miles WSW from intersection of Sandia Creek Drive and De Luz Road | 2007 |
18070302
| Santa Margarita | established |
1438501
| CA | San Diego | Camp Pendleton Marine Corps Base, south of Stagecoach Road and north of the airstrip along Vandegrift Blvd. in the Santa Margarita River bed. Square E5 | 2008 |
18070302
| Santa Margarita | established |
1438287
| CA | San Diego | Camp Pendleton Marine Corps Base: south of Stagecoach Road and north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed | 2008 |
18070302
| Santa Margarita | established |
1438370
| CA | San Diego | Camp Pendleton Marine Corps Base: south of Stagecoach Road and north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed. | 2008 |
18070302
| Santa Margarita | established |
1436044
| CA | San Diego | Camp Pendleton: south-central portion of Base; Training Area SMR2; northeast of the intersection of Vandegrift Blvd. and Basilone Road; along the southeast side of the Santa Margarita River | 2013 |
18070302
| Santa Margarita | established |
1436572
| CA | San Diego | Camp Pendleton: Training Area Hotel; in the extreme eastern part of the Base; northwest of Fallbrook and just north of De Luz Road; along the Santa Margarita River just north of the De Luz Road bridge | 2012 |
18070302
| Santa Margarita | established |
1439030
| CA | San Diego | Near Marine Corps Base Camp Pendleton northeast boundary. In Santa Margarita River below the De Luz Road bridge. | 2007 |
18070302
| Santa Margarita | established |