Lindley, J. (1 December 1839), A Sketch of the Vegetation of the Swan River Colony: xviii. [tax. nov.]

• Type: (not cited).

Bentham, G. (30 May 1863), Flora Australiensis 1: 254 [secondary reference]

taxonomic synonym: Thomasia lucida Steud. legitimate taxonomic synonym: Thomasia cycnopotamica Steud. legitimate

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 16 [secondary reference]

Mueller, F.J.H. von (December 1889), Second Systematic Census of Australian Plants: 28 [secondary reference]

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 375 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 115 [secondary reference]

Rye, B.L. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Sterculiaceae. Flora of the Perth Region 1: 139-140, Fig. 34 [secondary reference]

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 545 [secondary reference]

common name: Large-flowered Thomasia [n/a]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 899 [secondary reference]

common name: Large Flowered Thomasia [n/a]

Council of Heads of Australasian Herbaria (2012), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Thomasia grandiflora Lindl. var. grandiflora legitimate taxonomic synonym: Thomasia lucida Steud. legitimate taxonomic synonym: Thomasia cycnopotamica Steud. legitimate

• APC Dist.: WA

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