⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2683112, and has not been changed.
This name is a synonym of Sisymbrium supinum L..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Syn. Fl. Germ. Helv. 50 1835.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:279661-1.