Annual herb, erect, to c. 20 cm tall, hairy; hairs bifid, with arms spreading and slightly curved upwards. Basal leaves obovate, to 7 cm long, dentate to entire; cauline leaves obovate to oblanceolate, to 4 cm long, shallowly lobed or entire. Inflorescence elongating from a corymb. Sepals 2–4 mm long. Petals 3–7 mm long, white or yellow. Style slender, to 2 mm long, exserted; stigma as wide as style. Silicula to 1 cm long, elliptic to ovate, barely winged or notched; valves with bifid hairs on basal tubercle; pedicels to 1 cm long, stout, spreading. Mature seeds not known.