Taxa: Pentagramma triangularis (Pityrogramma triangularis, Pityrogramma triangularis var. viridis), Pentagramma triangularis ssp. maxonii (Pityrogramma triangularis var. maxonii), Pentagramma triangularis ssp. viscosa (Pityrogramma triangularis var. viscosa, Pityrogramma viscosa), Pentagramma triangularis
... (show all) ssp. triangularis, Pentagramma triangularis ssp. semipallida