LepismiumLepismium is a genus of mostly epiphytic cacti, with seven species. They are found in tropical South America.SpeciesSpecies accepted by the Plants of [the World Online] as of February 2021:Lepismium cruciforme Lepismium floribundum Lepismium houlletianum Lepismium lineare Lepismium lorentzianum Lepismium lumbricoides ''Lepismium warmingianum''