External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:275250-2
- Publication
- Kew Bulletin. Kew, England
- Collation
- 40(3): 537
- Date of Publication
- 4 Jul 1985
- Family as entered in IPNI
- Crassulaceae