⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-45596, 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 and as an illegitimate name (record 45596) with original publication details: Nov. Gen. Sp. 3: 372 1819.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:747162-1.