Borzicactus haynii var. atrispina (Rauh & Backeb.) Donald
, Natl. Cact. Succ. J. 25: 111 (1970).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:35109-2
- Species Name
- Borzicactus haynii (Otto ex Salm-Dyck) Kimnach, Cact. Succ. J. (Los Angeles) 32: 92 (1960).
- Publication
- National Cactus and Succulent Journal. Leeds, Bradford
- Collation
- 25: 111
- Family as entered in IPNI
- Cactaceae