Rudgea sclerocalyx (Müll.Arg.) Zappi
, Fl. Venez. Guayana 8: 810 (2004).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:60436808-2
- Publication
- Flora of the Venezuelan Guayana. Portland and St. Louis
- Collation
- 8: 810
- Family as entered in IPNI
- Rubiaceae