Linnaeus, C. (1 May 1753), Species Plantarum 1: 85 [tax. nov.]

• Type: "Habitat ..."

Körnicke, F.A. (1882), Zeitschrift fur das gesamte Brauwesen 5: 125 [basionym]

basionym of: Hordeum vulgare subsp. distichon (L.) Körn. legitimate

Hackel, E. in Engler, H.G.A. & Prantl, K.A.E. (ed.) (November 1887), Gramineae. Die Naturlichen Pflanzenfamilien II, 2(12): 86 [nomenclatural synonym]

nomenclatural synonym of: Hordeum sativum subsp. distichon (L.) Hack. legitimate

Hooker, J.D. (December 1896), Gramineae. The Flora of British India 7(22): 371 [basionym]

basionym of: Hordeum vulgare var. distichon (L.) Hook.f. legitimate

Simon, B.K. (June 1978), A preliminary check-list of Australian grasses. Technical Bulletin, Botany Branch, Queensland Department of Primary Industries 3: 53 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 47 [secondary reference]

nomenclatural synonym: Hordeum sativum subsp. distichon (L.) Hack. legitimate

Gray, M. & Michael, P.W. (1986), List of plants collected at the old Flemington Saleyards, Sydney, New South Wales. Plant Protection Quarterly 1(4): 141 [secondary reference]

common name: Two-row barley [n/a]

Jacobs, S.W.L. & McClay, K.L. in Harden, G.J. (ed.) (1993), Hordeum. Flora of New South Wales 4: 598-599 [secondary reference]

common name: Two Row Barley [n/a]

Morris, D.I. in Curtis, W.M. & Morris, D.I. (1994), Poaceae. The Student's Flora of Tasmania 4B: 297-298 [secondary reference]

nomenclatural synonym: Hordeum vulgare subsp. distichon (L.) Körn. legitimate common name: Two-row Barley [n/a]

Walsh, N.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Poaceae. Flora of Victoria Edn. 1, 2: 514 [nomenclatural synonym]

nomenclatural synonym of: Hordeum vulgare subsp. distichon (L.) Körn. legitimate

Sharp, D. & Simon, B.K. (2002), AusGrass - Grasses of Australia: - [secondary reference]

nomenclatural synonym: Hordeum vulgare subsp. distichon (L.) Körn. legitimate

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

nomenclatural synonym: Hordeum vulgare subsp. distichon (L.) Körn. legitimate nomenclatural synonym: Hordeum sativum subsp. distichon (L.) Hack. legitimate nomenclatural synonym: Hordeum vulgare var. distichon (L.) Hook.f. legitimate

• APC Comment: Treated as Hordeum vulgare subsp. distichon in Qld.
• APC Dist.: WA (naturalised), SA (naturalised), Qld (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: 278 (fig.) [secondary reference]

common name: Two Row Barley [n/a]

Henwood, M.J. & Weiller, C.M. in Wilson, A.J.G. (ed.) (2009), Hordeum. Flora of Australia 44A: 114 [secondary reference]

nomenclatural synonym: Hordeum vulgare subsp. distichon (L.) Körn. legitimate common name: Two-rowed Barley [n/a]

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Hordeum vulgare subsp. distichon (L.) Körn. legitimate nomenclatural synonym: Hordeum sativum subsp. distichon (L.) Hack. legitimate nomenclatural synonym: Hordeum vulgare var. distichon (L.) Hook.f. legitimate

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

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