Fragrant herbaceous plant.
Perennial wildflower and meadow plant. Known as the “Butterfly” plant its nectar attracts not only butterflies but also bees, sawflies and other insects. Leaves provide food for the caterpillars of the Bath White, Cabbage White and Orange Tip butterflies. Plants are found on disturbed wasteland and roadsides. It is a very attractive plant, the name comes from the French for “little darling”. The dried flowers provide a pleasant herbal tea, roots have been used to make a yellow dye called “weld,” since the first millennium BC.