noun. Any of various herbs of the genus Corydalis native chiefly to northern temperate regions and having finely divided leaves and spurred, often yellow or pinkish flowers.

noun. Any member of the genus Corydalis of annual and perennial herbaceous plants in the fumewort family.

"We can have a dozen pots in the shade house limping along, but walk outside and look under some racks and WOW! the corydalis is so beautiful it’s ridiculous."