Rat's Tail Fescue, Fox Tail Fescue, Silver Grass
Introduced annual grass 5-70cm tall. Leaves with a hairless sheath at the base. Ligule a membrane without a fringe of hairs. Leaves 2-17cm long, to 3mm wide, rolled, flat or the edges rolled inwards, hairy or bristly, with rough edges and a straight point. Flower heads green or purple. Spikelets 7-13mm long. Mature seed groups cylindrical. Seeds with one long awn, in groups of 3-10.
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 154
PlantNET description: http://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Vulpia~myuros
ausgrass2 description, photos, and line drawings: http://ausgrass2.myspecies.info/content/vulpia-myuros