Perennial, procumbent or suberect herb with much branched rootstock, leafy; shoots many, filiform, flexuose, 15-25 cm long in fruits, ± hairy with short, simple and branched hairs, rarely almost glabrous. Basal leaves rosulate or sub¬rosulate, obovate-spathulate, 10-20 mm long, 4-5 mm broad, dentate to subentire or almost entire, pubescent; cauline leaves ovate or elliptic, sessile, distantly toothed to almost entire, pubescent. Racemes 5-10-flowered, lax, up to 15 cm long in fruit. Flowers c. 3 mm across, yellow; pedicel 10-20 (-30) mm long in fruits, filiform, ascending. Sepals c. 2 mm long. Petals c. 2.5 mm long, apex sub-emarginate. Stamens c. 1.5 : 2 mm long. Fruits 6-14 mm long, 1.5-2 mm broad, linear, compressed, subcontorted, glabrous; style c. 0.5 mm long with minute, depressed stigma; septum not veined; seeds 6-10 in each locule, c. 1 mm long, ovate, brown.