Mammillaria dioica subsp. swinglei (Britton & Rose) Hoeve in J. Mammillaria Soc. 53: 16. 2013
Mammillaria dioica subsp. swinglei in J. Mammillaria Soc. 53: 16. 2013
is new combination for Neomammillaria swinglei, Cactaceae 4: 158. 1923
Mammillaria dioica subsp. swinglei in J. Mammillaria Soc. 53: 16. 2013
Taxon for this name