| Hydrophyllaceae | |
Phacelia divaricata var. congdonii
| (Greene) Munz | Aliso 4(1): 97 | 1958 |
| Hydrophyllaceae | |
Phacelia divaricata var. continentis
| (J.T. Howell) Munz | Aliso 4(1): 97 | 1958 |
| Hydrophyllaceae | |
Phacelia divaricata var. divaricata
| | | |
| Hydrophyllaceae | |
Phacelia divaricata var. insularis
| (Munz) Munz | Aliso 4(1): 97 | 1958 |
| Hydrophyllaceae | |
Phacelia divaricata subsp. wrangeliana
| (Fisch. & C.A. Mey.) A.E. Murray | Kalmia 12: 22 | 1982 |
| Hydrophyllaceae | |
Phacelia divaricata var. wrangeliana
| (Fisch. & C.A. Mey.) Jeps. | Fl. Calif. 3(2): 270–271 | 1943 |