⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2716228, with some changes.

Cheiranthus arborescens Sieber ex Link is a synonym of Matthiola arborescens Sternb.

This name is a synonym of Matthiola arborescens Sternb..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Enum. Hort. Berol. Alt. 2: 166 1822.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:280911-1.