Mammillaria heyderi var. bullingtoniana Castetter, P.Pierce & K.H.Schwer.
, Cact. Succ. J. (Los Angeles) 48: 138, figs (1976).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:151103-2
- Publication
- Cactus and Succulent Journal. [Cactus and Succulent Society of America]
- Collation
- 48: 138, figs
- Family as entered in IPNI
- Cactaceae
Type Information
- Collector Team
- Prince Pierce 1638
- Type Herbaria
- holotype UNM
- Distribution Of Types
- N. Mexico, Mexico (Northern America)