Conophytum calculus subsp. vanzylii (Lavis) S.A.Hammer
, Gen. Conophytum 267 (1993).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:976067-1
- Species Name
- Conophytum calculus (A.Berger) N.E.Br., Gard. Chron. ser. 3, 71: 231 (1922).
- Publication
- Genus Conophytum : a conograph
- Collation
- 267
- Date of Publication
- 1993
- Family as entered in IPNI
- Aizoaceae