Tephrocactus kuehnrichianus var. applanatus (Werderm. & Backeb.) Backeb.
, Kaktus-ABC [Backeb. & Knuth] 111 (1936).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:250237-2
- Publication
- Kaktus-ABC, en Haandbog for Fagfolk og Amatorer. København
- Collation
- 111
- Date of Publication
- 12 Feb 1936
- Family as entered in IPNI
- Cactaceae