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Corydalis
Corydalis curviflora
Corydalis is an annual or perennial herb of the genus Corydalis in the poppy family. It has a rich variety of colors, mainly purple, blue, yellow, rose, or white. It has a special pattern, most of which look like the beak of a bird. It is distributed all over China, but it is most abundant in the southwest, prefer living on hills, ditches, or rocky fields with an elevation of 400-1200 meters.
Corydalis livida
Corydalis pseudobarbisepala