⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2334067, and has not been changed.
This name is a synonym of Sisymbrium polyceratium .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Nuovo Giorn. Bot. Ital. n.s., 15: 379 1908.
Full publication details for this name can be found in IPNI: