External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77115032-1
- Species Name
- Melocactus mazelianus Říha, Kakteen And. Sukk. 32(9): 217 (1981) (1981).
- Publication
- Cactology. New Bulletin for Cactus Research. Castellanza
- Collation
- 2: 7
- Family as entered in IPNI
- Cactaceae