External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:280750-2
- Species Name
- Melocactus deinacanthus Buining & Brederoo, Kakteen And. Sukk. 24(10): 217 (-219), figs (1973).
- Publication
- Bradleya; Yearbook of the British Cactus and Succulent Society. Botley
- Collation
- 6: 94
- Family as entered in IPNI
- Cactaceae