Guillenia minutiflorum (Hook. f. & Thomson) Bennet in J. Eoon. Tax. Bot. 4 (2): 593. 1983. Sisymbrium minutiflorum Hook. f. & Thomson in J. Linn. Soc., Bot. 5: 158. 1861; Hook. f. & T. Anderson in Fl. Brit. India 1: 149. 1872. Microsisymbrium minutiflorum (Hook. f. & Thomson) O. Schulz in Engler, Pflanzenr. 86: 160. 1924.

Herbs, annual, 5 - 22 cm high, branched, stellately hairy. Leaves pinnatisect, 1 - 2-jugate, petioled; lobes narrowly oblong or linear, 3 - 5 mm long, entire, thick. Racemes 5 - 10-flowered, lax, up to 10 cm long. Flowers ca 2 mm across, white; pedicels filiform, spreading. Sepals ca 1 mm long. Petals ca 2 mm long. Stamens ca 1 mm long. Fruits linear, straight or slightly curved, 1.2 - 1.5 cm long; valves glabrous or hairy. Seeds 5 - 10 in each locule, minute, brown.

Fl. & Fr. April - June.

Distrib. India: Jammu & Kashmir and Himachal Pradesh.

Pakistan, Afghanistan and China (Tibet).