Erysimum thomsonii Hook. f. in J. Linn. Soc., Bot. 5: 165. 1861; Hook. f. & T. Anderson in Fl. Brit. India 1: 154. 1872.

Herbs, up to 35 cm high,stout, erect, with 3-furcate hairs. Leaves rosulate, linear-lanceolate, obscurely toothed, acute at apex, 2.5 - 3.5 x 0.4 - 0.2 cm. Flowers ca 6 mm across; pedicels 8 - 12 mm long, stout. Sepals ca 5 mm long. Petals ca 1 cm long, ca 3 mm broad. Fruits 7.5 - 8 cm long, ca 2 mm broad; valves acutely keeled; style long. Seeds many, ca 3 mm long.

Fl. & Fr. June - July.

Distrib. India: Jammu & Kashmir and Himachal Pradesh.

Afghanistan and China (Tibet).