Asteraceae | |
Haplopappus arborescens subsp. arborescens
| | | |
Asteraceae | |
Haplopappus arborescens subsp. parishii
| (Greene) Moran | Trans. San Diego Soc. Nat. Hist. 15(11): 152 | 1969 |
Asteraceae | |
Haplopappus arborescens subsp. peninsularis
| Moran | Trans. San Diego Soc. Nat. Hist. 15(11): 152–154, f. 2 | 1969 |