Melocactus zehntneri (Britton & Rose) Luetzelb.
, Estud. Bot. Nordéste 3: 69 (1923).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1170303-2
- Publication
- Estudo Botanico do Nordéste
- Collation
- 3: 69
- Family as entered in IPNI
- Cactaceae
Remarks
Reference to the basionym indirect