Neomammillaria lasiacantha (Engelm.) Britton & Rose, Cactaceae 4: 128–129. 1923 Neomammillaria lasiacantha (Engelm.) Britton & Rose, Cactaceae 4: 128–129. 1923is new combination for Mammillaria lasiacantha Engelm. in Proc. Amer. Acad. Arts 3: 261. 1856Taxon for this nameNeomammillaria lasiacantha (Engelm.) Britton & Rose