External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:757151-1
- Publication
- Bijdragen tot de Flora van Nederlandsch Indie
- Collation
- 16: 1010
- Date of Publication
- Oct 1826-Nov 1827
- Family as entered in IPNI
- Rubiaceae