Melocactus elegans Hort. ex Pfeiff.
, Allg. Gartenzeitung (Otto & Dietrich) iii. (1835) 244.
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:135443-1
- Publication
- Allgemeine Gartenzeitung
- Collation
- iii. (1835) 244
- Family as entered in IPNI
- Cactaceae