Taxa: Oenothera pallida, Oenothera pallida ssp. pallida (Oenothera pallida var. idahoensis, Oenothera pallida var. typica), Oenothera pallida ssp. runcinata (Oenothera pallida var. runcinata, Oenothera runcinata var. brevifolia, Oenothera runcinata var. leucotricha, Oenothera runcinata var. typica, Oenoth
... (show all)era runcinata, Oenothera runcinata var. gypsophila), Oenothera pallida ssp. trichocalyx, Oenothera pallida var. trichocalyx, Oenothera pallida ssp. gypsophila, Oenothera pallida var. pallida