Houstonia nigricans var. angulata (Fosberg ex Shinners) W.H.Lewis
, Amer. J. Bot. 49: 865 (1962).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77278365-1
- Species Name
- Houstonia nigricans (Lam.) Fernald, Rhodora 42: 299 (1940).
- Publication
- American Journal of Botany. Lancaster, PA
- Collation
- 49: 865
- Family as entered in IPNI
- Rubiaceae