Gay, J.E. (1821), Monographie des Cinq Genres de Plantes, Lasiopetalees. Memoires du Museum d'Histoire Naturelle 7: 454, t. 22 [tax. nov.]

• Type: "Habitat in Novae Hollandiae ora occidentali maxime australi, ad sinum Baie de Géographe dictum. In herbario Mus. Par. ..., anno 1801, inuente Junio (mense autumnali), à Leschenault et sociis collecta."

Bentham, G. (30 May 1863), Flora Australiensis 1: 252 [secondary reference]

taxonomic synonym: Thomasia diffusa G.Don legitimate doubtful taxonomic synonym: Thomasia viridis 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): 374 [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: 138, Fig. 33 [secondary reference]

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 547 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 897 [secondary reference]

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

taxonomic synonym: Thomasia viridis Steud. legitimate doubtful taxonomic synonym: Thomasia diffusa G.Don legitimate

• APC Dist.: WA

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