Annual to 50 cm high, erect, with sessile, stalked-stellate or irregularly branched hairs. Basal leaves to 12 cm long; stem leaves reducing to entire, sessile. Sepals to 7 mm long.
Erect, spreading shrub, 0.3-1 m high, plants glabrous or sometimes hairy, leaves petiolate, never stem-clasping. Fl. white, May to Oct. Stony soils. Rocky hillsides & creeks.