Rhipsalis rigida Loefgr. in Arch. Jard. Bot. Rio de Janeiro 1: 93. 1915 Rhipsalis rigida Loefgr. in Arch. Jard. Bot. Rio de Janeiro 1: 93. 1915is basionym for Lepismium rigidum (Loefgr.) Backeb., Cactaceae 2: 695. 1959Taxon for this nameRhipsalis rigida Loefgr.