Melocactus curvispinus subsp. dawsonii (Bravo) N.P.Taylor
, Bradleya 9: 77 (1991): (1991).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:967037-1
- Species Name
- Melocactus curvispinus Pfeiff., Enum. Diagn. Cact. 46. (1837).
- Publication
- Bradleya; Yearbook of the British Cactus and Succulent Society. Botley
- Collation
- 9: 77 (1991):
- Date of Publication
- 1991
- Family as entered in IPNI
- Cactaceae