External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:909655-1
- Publication
- Kew Bulletin. Kew, England
- Collation
- 36(3): 539
- Date of Publication
- 15 Dec 1981
- Family as entered in IPNI
- Rubiaceae