Tutin, T.G. in Clapham, A.R., Tutin, T.G. & Warburg, E.F. (1952), Flora of the British Isles: 1434 [comb. nov.]

basionym: Poa rigida L. legitimate

Morris, D.I. in Curtis, W.M. & Morris, D.I. (1994), Poaceae. The Student's Flora of Tasmania 4B: 224 [nomenclatural synonym]

nomenclatural synonym of: Catapodium rigidum (L.) C.E.Hubb. legitimate

Walsh, N.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Poaceae. Flora of Victoria Edn. 1, 2: 438 [nomenclatural synonym]

nomenclatural synonym of: Catapodium rigidum (L.) C.E.Hubb. legitimate

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Flora of the South West 1: 410 [secondary reference]

common name: Rigid Fescue [n/a]

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

nomenclatural synonym of: Catapodium rigidum (L.) C.E.Hubb. legitimate

Jacobs, S.W.L., Whalley, R.D.B. & Wheeler, D.J.B. (2008), Grasses of New South Wales Edn. 4: 196 (fig.) [secondary reference]

nomenclatural synonym: Catapodium rigidum (L.) C.E.Hubb. legitimate common name: Rigid Fescue [n/a]

Weiller, C.M. in Wilson, A.J.G. (ed.) (2009), Catapodium. Flora of Australia 44A: 296 [nomenclatural synonym]

nomenclatural synonym of: Catapodium rigidum (L.) C.E.Hubb. legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [secondary reference]

orthographic variant: Desmazeria rigidum S.W.L.Jacobs, R.D.B.Whalley & D.J.Wheeler orth. var.

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Catapodium rigidum (L.) C.E.Hubb. legitimate

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 372 [nomenclatural synonym]

nomenclatural synonym of: Catapodium rigidum (L.) C.E.Hubb. legitimate

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