Common Heliotrope, Potato Weed, Heliotrope
Introduced annual forb, to 30cm tall. Leaves with a somewhat unpleasant smell when crushed, alternating up the stems, 1-9cm long, 8-30mm wide, flat, hairy, tips blunt. Flowers white, tubular, with five lobes, in dense one-sided spikes at the ends of the stems.
Description and photo in G.M. Cunningham, WE Mulham, PL Milthorpe and J H Leigh (1981 and later printings) Plants of Western New South Wales page 563