Schultes, J.A. & Schultes, J.H. (1830), Systema Vegetabilium Edn. 16, 7(2): 1374 [tax. nov.]

Gardner, C.A. (1952), Gramineae. Flora of Western Australia 1(1): 18 [secondary reference]

common name: Pyp grass [n/a]

Beadle, N.C.W., Evans, O.D. & Carolin, R.C. (1962), Handbook of the Vascular Plants of the Sydney District and Blue Mountains: 528 [secondary reference]

common name: Pyp Grass [n/a]

Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1: 89 [secondary reference]

vernacular name: Pyp Grass [n/a]

Vickery, J.W. (1975), Gramineae. Flora of New South Wales, National Herbarium of New South Wales 19(2): 297 [secondary reference]

nomenclatural synonym: Aira villosa L.f. legitimate common name: Pyp Grass [n/a]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 44 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 33 [secondary reference]

Bennett, E.M. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Poaceae. Flora of the Perth Region 2: 958-959 [secondary reference]

common name: Pypgrass [n/a]

Jacobs, S.W.L. & Hastings, S.M. in Harden, G.J. (ed.) (1993), Ehrharta. Flora of New South Wales 4: 654 [secondary reference]

common name: Pypgrass [n/a]

Morris, D.I. in Curtis, W.M. & Morris, D.I. (1994), Poaceae. The Student's Flora of Tasmania 4B: 184 [secondary reference]

common name: Pyp Grass [n/a]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Flora of the South West 1: 415 [secondary reference]

common name: Pypgrass [n/a]

Council of Heads of Australasian Herbaria (2008), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Ehrharta villosa Schult.f. var. villosa legitimate taxonomic synonym: Ehrharta villosa var. maxima Stapf legitimate

• APC Dist.: WA (naturalised), SA (naturalised), NSW (naturalised), Vic (naturalised), Tas (naturalised)

Jacobs, S.W.L., Whalley, R.D.B. & Wheeler, D.J.B. (2008), Grasses of New South Wales Edn. 4: 234 (fig.) [secondary reference]

common name: Pypgrass [n/a]

Weiller, C.M. in Wilson, A.J.G. (ed.) (2009), Tribe Ehrharteae. Flora of Australia 44A: 375, Fig. 50G [secondary reference]

common name: Pypgrass [n/a]

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