- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:992544-1
- Publication
- Blumea; Tijdschrift voor de Systematiek en de Geografie der Planten (A Journal of Plant Taxonomy and Plant Geography). Leiden
- Collation
- 41(2): 462 (1996), as 'pergracile':
- Date of Publication
- 1996
- Family as entered in IPNI
- Rubiaceae