This name is a synonym of Paeonia tenuifolia L..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Aufz. Ungarn Slavon. Fefässpfl. 70 1870.
This name was in version 1 of The Plant List, record kew-2873459, and has not been changed.