Capnoides sempervirens, the harlequin corydalis, rock harlequin, pale corydalis or pink corydalis, is an annual or biennial plant native to rocky woodland and burned or disturbed places in northern North America. Capnoides sempervirens is the only species in the monotypic genus Capnoides.Name(s) brought to synonymyCapnoides elegans Kuntze, a synonym for Corydalis elegans