Pittierothamnus Steyerm.
, Bol. Soc. Venez. Ci. Nat. 23: 92 (1962).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:289421-2
- Publication
- Boletin de la Sociedad Venezolana de Ciencias Naturales
- Collation
- 23: 92
- Family as entered in IPNI
- Rubiaceae