👉 Corydalis is a genus of flowering plants in the family Fabaceae. It includes over 2,000 species distributed across 16 genera and more than 700 genera worldwide. These plant species are native to tropical regions around the world, including South America, Africa, Asia, Australia, and New Zealand. Corydalis is characterized by its large, round leaves that are often green or pale blue in color, with a distinctive white band on the underside