⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-45503, with some changes.
This name is a synonym of Rudgea sclerocalyx (Müll.Arg.) Zappi.
The record derives from WCSP which reports it as a synonym (record 45503) with original publication details: Syst. Veg. 5: 201 1819.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:747082-1.