Fumaria sempervirens L. Capnoides sempervirens, the harlequin corydalis,[1] rock harlequin,[2] pale corydalis or pink corydalis, is an annual or biennial plant native to rocky woodland and burned or disturbed places in northern North America.

Leaves are 1–3 cm (0.39–1.18 in) in length, twice pinnately divided, usually segmented into 3 lobes and sometimes 4.

Flowers are tubular, pink with a yellow tip, 1–1.7 cm (0.39–0.67 in) long, grouped into dangling clusters.

Seeds are black and shiny, about 1 mm (0.039 in) wide, held tightly together in long thin cylindrical pods.

Native from Newfoundland to Alaska and south into the eastern United States.