Malacocarpus grossei (K.Schum.) Britton & Rose, Cactaceae 3: 190, f. 200. 1922
Malacocarpus grossei, Cactaceae 3: 190, f. 200. 1922
is new combination for Echinocactus grossei in Monatsschr. Kakteenk. 9: 44. 1899
Malacocarpus grossei, Cactaceae 3: 190, f. 200. 1922
Taxon for this name