Roseocereus tephracanthus (Labour.) Backeb. in Cactaceae (Berlin) 1941(2): 30. 1942
Roseocereus tephracanthus in Cactaceae (Berlin) 1941(2): 30. 1942
is new combination for Cereus tetracanthus in Rev. Hort. (Paris) 4: 25. 1855
Roseocereus tephracanthus in Cactaceae (Berlin) 1941(2): 30. 1942
Taxon for this name