Annual or perennial forb to 60cm tall or prostrate. Stems rather succulent. Leaves opposite each other, 0.8-5cm long, 15-25mm wide, flat, hairless. Flowers with 5 white to pink or purple 'petals', clustered at the bases of the leaves.
Description and photo (as Zaleya galericulata) in G.M. Cunningham, WE Mulham, PL Milthorpe and J H Leigh (1981 and later printings) Plants of Western New South Wales page 297
FloraBase photos: http://florabase.dec.wa.gov.au/browse/photo/29095