⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2765605, with some changes.

Dicentra cucullaria var. occidentalis (Rydb.) M.Peck is a synonym of Dicentra cucullaria (L.) Bernh.

This name is a synonym of Dicentra cucullaria (L.) Bernh..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Madroño 6: 133 1941.