rock harlequin


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Noun1.rock harlequin - glaucous herb of northeastern United States and Canada having loose racemes of yellow-tipped pink flowersrock harlequin - glaucous herb of northeastern United States and Canada having loose racemes of yellow-tipped pink flowers; sometimes placed in genus Fumaria
genus Corydalis, Corydalis - annual or perennial herbs of Himalayan China and South Africa