Derwentia arenaria (A.Cunn. ex Benth.) B.Briggs & Ehrend.

Leaves 2–5 cm long, 1–3 mm wide, linear, entire, with a few teeth or with irregular lobes. corolla violet-blue, 7–10 mm long. Herb to 1 m high. Western Blue Mts DSF. Fl. spring–autumn