Enneapogon avenaceus
(Lindl.) C.E.Hubb. Common Bottle-washersTufted annual or short-lived perennial, woolly at base, culms simple (rarely branched near base), shortly hairy, erect, to 45 cm high, nodes densely bearded. Leaves scabrous and pubescent with simple and glandular hairs; blade flat, to 20 cm long and 5 mm wide; ligule c. 1 mm long. Inflorescence a moderately dense, sometimes interrupted, spike-like panicle 3–9 cm long and 1–2 cm wide, green to grey-green. Spikelet 3–5-flowered, usually 2 or 3 of which are fertile; glumes 11–21-nerved, pubescent, ovate, 5–10 mm long, the lower usually 1–4 mm shorter than upper; body of lower lemma glabrous, thickened and shining, 2–3.5 mm long, with narrow membranous, sometimes winged margins; awns 6–11 mm long; palea of lower floret shortly exceeding body of lemma, glabrous between the keels. Flowers Oct.–Apr.
LoM, MuM, Wim, VRiv, MSB, RobP, MuF, GipP. All mainland states. Occurs in mallee-scrubs on deep sandy soils in the further north-west (e.g. Ouyen, Hattah-Kulkyne, Mildura and toward Swan Hill) but uncommon. .
Walsh, N.G. (1994). Poaceae. In: Walsh, N.G.; Entwisle, T.J., Flora of Victoria Vol. 2, Ferns and Allied Plants, Conifers and Monocotyledons, pp. 356–627. Inkata Press, Melbourne.