Gymnocereus Backeb., Cactaceae 2: 920. 1959 Gymnocereus Backeb., Cactaceae 2: 920. 1959Type: Gymnocereus microspermus (Werderm. & Backeb.) Backeb.Taxon for this nameGymnocereus Backeb. Main menuHome How To Use Checklist Updates Editorial Credits Admin
