- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:278296-2
- Species Name
- Houstonia nigricans (Lam.) Fernald, Rhodora 42: 299 (1940).
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 59: 79
- Family as entered in IPNI
- Rubiaceae