Neomammillaria verhaertiana (Boed.) Britton & Rose, Cactaceae 4: 164. 1923 Neomammillaria verhaertiana (Boed.) Britton & Rose, Cactaceae 4: 164. 1923is new combination for Mammillaria verhaertiana Boed. in Monatsschr. Kakteenk. 22: 152. 1912Taxon for this nameNeomammillaria verhaertiana (Boed.) Britton & Rose