⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2738429, and has not been changed.

Corydalis ambigua var. albiflora I.Yamam. & Tsukam. is a synonym of Corydalis ambigua Cham. & Schltdl.

This name is a synonym of Corydalis ambigua Cham. & Schltdl..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Hakodate 43 1932.