Echinopsis clavatus (F.Ritter) D.R.Hunt
, Cactaceae Consensus Init. 4: 5 (1997).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1001440-1
- Publication
- Cactaceae Consensus Initiatives. England
- Collation
- 4: 5
- Date of Publication
- Oct 1997
- Family as entered in IPNI
- Cactaceae