⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-369415, with some changes.
This name is a synonym of Forsythia × intermedia .
The record derives from WCSP which reports it as a synonym (record 369415
) with original publication details: Mitt. Deutsch. Dendrol. Ges. 21: 193 1912.