| Polemoniaceae | |
Loeseliastrum depressum
| (M.E. Jones ex A. Gray) J.M. Porter & L.A. Johnson | Aliso 19: 79 | 2000 |
| Polemoniaceae | |
Loeseliastrum franciscanum
| R.M. Crawford | Madroño 64(1): 51–57, f. 1–3, 4 [map] | 2017 |
| Polemoniaceae | |
Loeseliastrum matthewsii
| (A. Gray) Timbrook | Madroño 33(3): 171 | 1986 |
| Polemoniaceae | |
Loeseliastrum schottii
| (Torr.) Timbrook | Madroño 33(3): 172 | 1986 |