Strophocactus testudo (Karw. ex Zucc.) Ralf Bauer
, Cactaceae Syst. Init. 17: 55 (12 Dec. 2003) (2003).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:50425956-2
- Publication
- Cactaceae Systematics Initiatives: Bulletin of the International Cactaceae Systematics Group. England
- Collation
- 17: 55 (12 Dec. 2003)
- Family as entered in IPNI
- Cactaceae