Rebutia violaciflora var. knuthiana (Backeb.) Donald
, Natl. Cact. Succ. J. 12: 11 (1957).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:218258-2
- Publication
- National Cactus and Succulent Journal. Leeds, Bradford
- Collation
- 12: 11
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Rebutia knuthiana Backeb., Kaktus-ABC [Backeb. & Knuth] 277, 416 (1936).