Tephrocactus geometricus (A.Cast.) Backeb.
, Möller's Deutsche Gärtn.-Zeitung 1934, xlix. 105, in obs., nomen; Backeb. inBackeb. & F. M. Knuth, Kaktus-ABC, 111 (1935).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:138757-1
- Publication
- Möller's Deutsche Gärtner-Zeitung. Erfurt.
- Collation
- 1934, xlix. 105, in obs., nomen; Backeb. inBackeb. & F. M. Knuth, Kaktus-ABC, 111 (1935)
- Family as entered in IPNI
- Cactaceae
Original Data
- Remarks
- Opuntia geometrica