Cleistocactus fieldianus subsp. samnensis (F.Ritter) Ostolaza
, Cactaceae Consensus Init. 6: 8 (1998).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1005782-1
- Species Name
- Cleistocactus fieldianus (Britton & Rose) D.R.Hunt, Bradleya 5: 92 (1987): (1987).
- Publication
- Cactaceae Consensus Initiatives. England
- Collation
- 6: 8
- Date of Publication
- 1998
- Family as entered in IPNI
- Cactaceae