Rhodocactus portulacifolius (L.) F.M.Knuth, Kaktus-ABC: 96. 1936 ["1935"] Rhodocactus portulacifolius (L.) F.M.Knuth, Kaktus-ABC: 96. 1936 ["1935"]is new combination for Cactus portulacifolius L., Sp. Pl.: 469-470. 1753Taxon for this nameRhodocactus portulacifolius (L.) F.M.Knuth