Coryphantha macromeris var. runyonii (Britton & Rose) L.D.Benson
, Cact. Succ. J. (Los Angeles) 41: 188 (1969).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:66567-2
- Publication
- Cactus and Succulent Journal. [Cactus and Succulent Society of America]
- Collation
- 41: 188
- Family as entered in IPNI
- Cactaceae