Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1441208
| CA | San Diego | Along stream, Pine Valley | 1938 |
18070305
| Cottonwood-Tijuana | established |
1439988
| CA | San Diego | Barrett Lake: just south of the dam, along the bottom of the dam and on the canyon floor just east of Barrett Lake Rd. and flume on the west side of the canyon. | 2007 |
18070305
| Cottonwood-Tijuana | established |
1439746
| CA | San Diego | Barrett Lake: just south of the dam, along the bottom of the dam and on the canyon floor just east of Barrett Lake Road | 2007 |
18070305
| Cottonwood-Tijuana | established |
1441552
| CA | San Diego | Campo | 1936 |
18070305
| Cottonwood-Tijuana | established |
1440770
| CA | San Diego | Cleveland National Forest, about 20m east of stream next to road in Fred Canyon (mak 2/06) | 1979 |
18070305
| Cottonwood-Tijuana | established |
1440374
| CA | San Diego | Cleveland National Forest, between Hauser Creek Rd (Cottonwood Rd) and South Boundary Rd (Big Potrero Truck Trail), approx. 4 km SW of Morena Village, 1.3 km S of Morena Butte, 2.4 km W of locked gate on Hauser Creek Rd. | 2005 |
18070305
| Cottonwood-Tijuana | established |
1440097
| CA | San Diego | Cleveland National Forest, Hauser Canyon, 2.4 km downstream from Lake Morena dam at intersection of Cottonwood Creek & Hauser Creek Rd (Cottonwood Rd). | 2006 |
18070305
| Cottonwood-Tijuana | established |
1439481
| CA | San Diego | Cleveland National Forest, NE of Pine Valley, Noble Canyon Trail, 1.4 mile SE of Deer Park Road, 2.8 miles NE of junction with Hwy 80 | 2007 |
18070305
| Cottonwood-Tijuana | established |
1436016
| CA | San Diego | Cleveland National Forest: Buckman Springs area, E of Morena Reservoir; along the creek in the vicinity of The Narrows east of Buckman Springs Road | 2012 |
18070305
| Cottonwood-Tijuana | established |
1436040
| CA | San Diego | Cleveland National Forest; along Kitchen Creek near Yellow Rose Spring east of Kitchen Creek Road and 2.55 miles NNE of junction with I-8 | 2013 |
18070305
| Cottonwood-Tijuana | established |
1435990
| CA | San Diego | Cleveland National Forest; Buckman Springs area, E of Morena Reservoir, along the creek in the vicinity of The Narrows east of Buckman Springs Road. | 2012 |
18070305
| Cottonwood-Tijuana | established |
1441380
| CA | San Diego | creek bed, Clover Flats near Campo | 1928 |
18070305
| Cottonwood-Tijuana | established |
1441418
| CA | San Diego | Creek, 2 1/2 mi. southwest White Star Sta. | 1938 |
18070305
| Cottonwood-Tijuana | established |
1441085
| CA | San Diego | Grapevine Canyon below the ranch | 1969 |
18070305
| Cottonwood-Tijuana | established |
1440683
| CA | San Diego | Hauser Wilderness: Cleveland National Forest; SW of Morena Reservoir and E of Barrett Lake, along the trail that follows Hauser Creek, west of the Marine Memorial | 2008 |
18070305
| Cottonwood-Tijuana | established |
1441434
| CA | San Diego | Laguna | 1885 |
18070305
| Cottonwood-Tijuana | established |
1441132
| CA | San Diego | Lake Morena County Park; along Cottonwood Creek, just south of Corral Canyon Road about 0.83 mile SW of junction with Buckman Springs Road (S-1). | 2011 |
18070305
| Cottonwood-Tijuana | established |
1436029
| CA | San Diego | Otay Mesa area: East of I-805 and south of Hwy 905; southwest of Brown Field Airport; on City of San Diego open space preserve property, in canyon area southwest of Heritage Road | 2012 |
18070305
| Cottonwood-Tijuana | established |
1441203
| CA | San Diego | Pot-Hole Creek, below Corte Madera Lake. | 1970 |
18070305
| Cottonwood-Tijuana | established |
1441679
| CA | San Diego | Tia Juana. | 1895 |
18070305
| Cottonwood-Tijuana | established |
1441799
| CA | San Diego | Tijuana River, Tijuana | 1903 |
18070305
| Cottonwood-Tijuana | established |