⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50149533, with some changes.

Corydalis gigantea var. amurensis Regel is a synonym of Corydalis gigantea Trautv. & C.A. Mey.

This name is a synonym of Corydalis gigantea Trautv. & C.A. Mey..

The record derives from Tropicos which reports it as a synonym (record 50149533) with original publication details: Bull. Soc. Imp. Naturalistes Moscou 34(3): 149 149 1861.