Malacocarpus erinaceus (Haw.) Lem. ex C.F.Först., Handb. Cakteenk., ed. 2: 455. 1885
Malacocarpus erinaceus, Handb. Cakteenk., ed. 2: 455. 1885
is new combination for Cactus erinaceus, Suppl. Pl. Succ.: 74. 1819
Malacocarpus erinaceus, Handb. Cakteenk., ed. 2: 455. 1885
Taxon for this name