Psoralea douglasii Psoralea macrostachya Hoita rhomboidea Hoita longiloba Hoita villosa Lotodes macrostachya Psoralea douglasii var. hansenii Psoralea hallii var. media Psoralea macrostachya var. longiloba Psoralea macrostachya var. rhombifolia Hoita douglasii
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024