Taxa: Oenothera berlandieri, Oenothera berlandieri subsp. berlandieri (Calylophus berlandieri, Calylophus berlandieri subsp. berlandieri, Oenothera serrulata subsp. drummondii, Calylophus drummondianus subsp. berlandieri), Oenothera berlandieri subsp. pinifolia (Meriolix capillifolia, Meriolix hillii, Mer
... (show all)iolix melanoglottis, Oenothera serrulata subsp. pinifolia, Calylophus berlandieri subsp. pinifolius, Calylophus serrulatus var. spinulosus)