⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-101502, and has not been changed.

Hypocalymma platystemonum (Benth.) Nied. is a synonym of Rinzia crassifolia Turcz.

This name is a synonym of Rinzia crassifolia Turcz..

The record derives from WCSP which reports it as a synonym (record 101502) with original publication details: Nat. Pflanzenfam. 3(7): 99 1893.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:134633-3.