Neomammillaria sempervivi (DC.) Britton & Rose, Cactaceae 4: 86–87, f. 79. 1923
Neomammillaria sempervivi, Cactaceae 4: 86–87, f. 79. 1923
is new combination for Mammillaria sempervivi in Mém. Mus. Hist. Nat. 17: 114. 1828
Neomammillaria sempervivi, Cactaceae 4: 86–87, f. 79. 1923
Taxon for this name