Perennial herb, 0.15-0.60 m high, woody at base. Stems erect or procumbent, pubescent. Leaves: basal leaves rosulate, lyrate-pinnatisect, lobes short, rounded, incised, toothed or entire, terminal lobe ovate, obovate or oblong, incised or serrate; lower cauline leaves pinnatisect, lanceolate, entire or toothed or oblanceolate, incised-serrate, upper ones oblanceolate, few-toothed near apex; all leaves pubescent. Inflorescence a raceme; rachis pubescent. Sepals ovate-oblong, green or tinged purple. Petals white. Nectaries triangular-elongate. Fruit a silicula, elliptic or obovate-elliptical. Seeds ellipsoid, dark brown.
Shortly hairy perennial to 60 cm. Leaves crowded below, lyrate-pinnatisect. Flowers crowded, white. Fruits elliptic, obtuse, 2.3-3.0 mm long.