External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77239163-1
- Publication
- Bulletin of Miscellaneous Information, Royal Gardens, Kew. Kew
- Collation
- 1930: 401
- Date of Publication
- (1930)
- Family as entered in IPNI
- Rubiaceae