⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2761840, and has not been changed.

Descurainia richardsonii subsp. procera (Greene) Detling is a synonym of Descurainia incana subsp. procera (Greene) Kartesz & Gandhi

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Amer. Midl. Naturalist 22: 491 1939.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:78238-2.