Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1442225
| CA | Imperial | Near Heber, northwest of Calexico, Ware Road at Jasper Road, Central Main Canal; west of Highway 111. | 2009 |
18100204
| Salton Sea | established |
1708708
| CA | Los Angeles | [No locality description provided] | 2021 |
18070105
| Los Angeles | |
1708359
| CA | Orange | [No locality description provided] | 2020 |
18070204
| Newport Bay | |
1708360
| CA | Orange | [No locality description provided] | 2020 |
18070204
| Newport Bay | |
1708361
| CA | Orange | [No locality description provided] | 2020 |
18070204
| Newport Bay | |
1439626
| CA | Orange | City of Laguna Beach, bluff area W of West St. and Pacific Coast Highway. | 2008 |
18070301
| Aliso-San Onofre | established |
1439800
| CA | Orange | South Coast, Laguna Beach, bluff area west of West St and Pacific Coast Hwy | 2008 |
18070301
| Aliso-San Onofre | established |
1439884
| CA | Riverside | Cathedral City, Perez Road at Date Palm Drive | 2008 |
18100201
| Whitewater River | established |
1439399
| CA | Riverside | City of Lake Elsinore, S side of Alberhill Creek, W of Hwy. 74, vicinity of Bromley Ave. at Bennett St. | 2009 |
18070203
| Santa Ana | established |
1440130
| CA | Riverside | Peninsular Range, city of Lake Elsinore, south side of Temescal Wash, west of Hwy 74, vicinity of Bromley Ave. at Bennett St. | 2009 |
18070203
| Santa Ana | established |
1440131
| CA | Riverside | Riverside County: Cathedral City, Perez road at Date Palm Dr. | 2008 |
18100201
| Whitewater River | established |
1442144
| CA | San Diego | City of Oceanside, North Santa Fe Ave. at Mesa Dr. | 2009 |
18070303
| San Luis Rey-Escondido | established |
1439625
| CA | San Diego | City of Oceanside, North Santa Fe Ave. at Mesa Drive. | 2009 |
18070303
| San Luis Rey-Escondido | established |