Diels, F.L.E. & Pritzel, E.G. (15 April 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(1): 72, fig. 4 [tax. nov.]

• Type: in distr. Austin australi pr. Menzies in fruticetis apertis arenosis fl. Oct. (D. 5175).

Gardner, C.A. (1930), Part I. Pteridophyta-Proteaceae. Enumeratio Plantarum Australiae Occidentalis: 9 [secondary reference]

Hubbard, C.E. (March 1939), Hooker's Icones Plantarum 34(4): subt. 3385, p. 2, adnot. [basionym]

basionym of: Plectrachne rigidissima (Pilg.) C.E.Hubb. legitimate

Gardner, C.A. (1952), Gramineae. Flora of Western Australia 1(1): 82 [nomenclatural synonym]

nomenclatural synonym of: Plectrachne rigidissima (Pilg.) C.E.Hubb. legitimate

Lazarides, M. (29 August 1997), A revision of Triodia including Plectrachne (Poaceae, Eragrostideae, Triodiinae). Australian Systematic Botany 10(3): 468 [secondary reference]

• Type: Western Australia: Eremaean Province; 25 km from Menzies, 28.x.1901, L.Diels 5175 (holo, B, not seen; iso, K).

Lazarides, M. (29 August 1997), A revision of Triodia including Plectrachne (Poaceae, Eragrostideae, Triodiinae). Australian Systematic Botany 10(3): 468 [basionym]

basionym of: Triodia rigidissima (Pilg.) Lazarides legitimate

Lazarides, M., Weiller, C.M. & McCusker, A. in Mallett, K. (ed.) (2005), Triodia. Flora of Australia 44B: 252 [nomenclatural synonym]

nomenclatural synonym of: Triodia rigidissima (Pilg.) Lazarides legitimate

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