Lindley, J. (1 November 1839), A Sketch of the Vegetation of the Swan River Colony: xiii, adnot. [51] [tax. nov.]

• Type: (none cited).

Bentham, G. (5 October 1864), Flora Australiensis 2: 104 [secondary reference]

Mueller, F.J.H. von (September 1877), List of the plants obtained during Mr. C. Giles's travels in Australia in 1875 and 1876. Journal of Botany, British and Foreign 15: 277 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 33 [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): 255 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 95 [secondary reference]

Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Papilionaceae. Flora of the Perth Region 1: 259 [secondary reference]

common name: York Road Poison [n/a]

Chandler, G.T., Crisp, M.D., Cayzer, L.W. & Bayer, R.J. (31 October 2002), Monograph of Gastrolobium (Fabaceae: Mirbelieae). Australian Systematic Botany 15(5): 669-670, Fig. 86 APC [secondary reference]

• Lectotype: K (Swan River. Drummond, 1839): isolecto: BM, CGE.

taxonomic synonym: Gastrolobium sagittulatum S.Moore legitimate common name: York Road Poison [n/a]

• APC Dist.: WA

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