Coryphantha ser. Pycnacanthae Dicht & A.Lüthy
, Cactaceae Syst. Init. 11: 15 (2001).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1020111-1
- Publication
- Cactaceae Systematics Initiatives: Bulletin of the International Cactaceae Systematics Group. England
- Collation
- 11: 15
- Date of Publication
- 2001
- Family as entered in IPNI
- Cactaceae