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Roman wormwood, rock harlequin, Corydalis sempervirens, Fumaria sempervirens | glaucous herb of northeastern United States and Canada having loose racemes of yellow-tipped pink flowers; glaucous herb of northeastern United States and Canada having loose racemes of yellow-tipped pink flowers; sometimes placed in genus Fumaria ❲Corydalis sempervirens, Fumaria sempervirens❳ |