This name is a synonym of Rheum acuminatum .
The record derives from Tropicos
(data supplied on )
which reports it as a synonym (record
50095419) with original publication details: Acta Bot. Boreal.-Occid. Sin. 12(4): 313 1992.
This name was in version 1 of The Plant List, record tro-50095419, and has not been changed.