External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:60469116-2
- Publication
- Catalogue of the African Plants collected by Dr. F. Welwitsch in 1853-61...
- Collation
- 1(2): 438
- Date of Publication
- Mar 1898
- Family as entered in IPNI
- Rubiaceae