Opuntia candelabriformis var. rigidior Salm-Dyck
, Cact. Hort. Dyck. (1849). 68, 241 (1850).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:174899-2
- Publication
- Cacteae in Horto Dyckensi Cultae. Anno 1849
- Collation
- 68, 241
- Family as entered in IPNI
- Cactaceae