⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2873353, with some changes.
This name is a synonym of Paeonia lactiflora .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Paxton's Mag. Bot. 1: 197 1834.