External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77248015-1
- Publication
- Bulletin de la Société Botanique de France. Paris
- Collation
- 85: 607
- Date of Publication
- (1938 publ. 1939)
- Family as entered in IPNI
- Rubiaceae