| Name | Corydalis ambigua Chamisso & Schlechtendal |
| Authorship | Chamisso & Schlechtendal |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Corydalis |
| Contains | Corydalis ambigua var. amurensis Maximowicz Corydalis ambigua var. sachalinensis F. Schmidt |
| Citation | 1826 Linnaea 1: 558 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Corydalis ambigua Chamisso & Schlechtendal |
| Identification made in | [no date] (1) |