Dictionary Check: sorrel

of a light brownish color

any plant or flower of the genus Oxalis

any of certain coarse weedy plants with long taproots, sometimes used as table greens or in folk medicine

East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber

large sour-tasting arrowhead-shaped leaves used in salads and sauces

a horse of a brownish orange to light brown color