| Polemoniaceae | |
Navarretia leucocephala subsp. bakeri
| (H. Mason) A.G. Day | Novon 3(4): 337 | 1993 |
| Polemoniaceae | |
Navarretia leucocephala subsp. diffusa
| Björk | Madroño 49(3): 165–168, f. 1 | 2002 |
| Polemoniaceae | |
Navarretia leucocephala subsp. leucocephala
| | | |
| Polemoniaceae | |
Navarretia leucocephala subsp. minima
| (Nutt.) A.G. Day | Novon 3(4): 337 | 1993 |
| Polemoniaceae | |
Navarretia leucocephala subsp. pauciflora
| (H. Mason) A.G. Day | Novon 3(4): 337 | 1993 |
| Polemoniaceae | |
Navarretia leucocephala subsp. plieantha
| (H. Mason) A.G. Day | Novon 3(4): 337 | 1993 |