Lepidium schlechteri Thell.

Perennial herb with erect annual shoots up to 20 cm high. Stems minutely scabropuberulous, glabrescent. Basal leaves in a rosette, 4-6 cm long, 0.8-1.5 cm broad, obovate or oblanceolate, entire or lyrate-pinnatifid with short, ovate, outwardly curved lobes, petiolate, the base of the petioles expanded, lower surface and margin of petiole puberulous; lower surface of blade or only the nerves, and margin of blade puberulous; upper surface glabrous. Stem leaves few, sessile, linear-oblong or oblanceolate, entire, margin puberulous. Racemes terminal, fairly lax in fruit; rhachis subglabrous or minutely puberulous. Pedicels subglabrous or puberulous; in fruit ascending or arcuate, 3-5-6 mm long. Sepals 1.3-1.5 mm long, ovate-oblong or obovate, membranous-margined, glabrous. Petals 1-1.2 mm long, linear-spathulate, white. Stamens 6; filaments subulate. Nectaries small, inconspicuous. Siliculae 4 x 2.2-2.5 mm, ± rhomboid, narrowed towards both ends, not emarginate; style prominent, 0.2-0.4 mm long.