External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:765044-1
- Publication
- Botanical Cabinet; Consisting of Coloured Delineations of Plants from all Countries [Edited by Loddiges]. London
- Collation
- 19(10): t. 1893; Paxt. Mag. Bot. ii. (1836) 242
- Date of Publication
- Feb 1833
- Family as entered in IPNI
- Rubiaceae