Digitorebutia haagei (Frič & Schelle) Frič ex Buining
, Succulenta (Netherlands) 22: 52 (1940).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:80344-2
- Publication
- Succulenta; Nederlandsche Vereeniging van Liefhebbers van Cactussen en andere Vetplanten. Huizum, etc.
- Collation
- 22: 52
- Family as entered in IPNI
- Cactaceae