Echinocactus mammillarioides Hook. in Bot. Mag. 64: t. 3558. 1837
Echinocactus mammillarioides in Bot. Mag. 64: t. 3558. 1837
is basionym for Neoporteria subgibbosa var. mammillarioides in Cact. Succ. J. Gr. Brit. 28: 58. 1966
is basionym for Pyrrhocactus mammillarioides, Kaktus-ABC: 263. 1936 ["1935"]
is basionym for Neoporteria mammillarioides in Kakteenkunde 5: 81. 1939
is basionym for Malacocarpus mammillarioides, Cactaceae 3: 203–204. 1922