- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:212864-2
- Publication
- Publications of the Field Museum of Natural History. Botanical series. Chicago, IL.
- Collation
- 7: 95
- Family as entered in IPNI
- Rubiaceae
Remarks
nom. superfl. for P. hartwegii Benth. 1852