⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2800413, with some changes.

Erysimum pyrenaicum (L.) Vill. is a synonym of Sisymbrium austriacum Jacq.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Prosp. Hist. Pl. Dauphiné 39 1779.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:284116-1.