Brown, R. in Aiton, W.T. (1811), Hortus Kewensis Edn. 2, 3: 16 [tax. nov.]

• Type: Gastrolobium bilobum R.Br.

Bentham, G. (5 October 1864), Flora Australiensis 2: 96-107 [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): 251-253 [secondary reference]

Dixon, W.A. (1906), The Plants of New South Wales: 294 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 128 [secondary reference]

Sulman, F. (1913), A Popular Guide to the Wild Flowers of New South Wales 1: 102 [secondary reference]

Black, J.M. (1924), Casuarinaceae - Euphorbiaceae. Flora of South Australia 2: 297 [secondary reference]

• Etymology: Greek gaster, belly; lobos, pod: alluding to the ovoid pod.

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 436 [secondary reference]

Crisp, M.D. in Jessop, J.P. (ed.) (1981), Papilionaceae (Fabaceae) - most genera. Flora of Central Australia: 144-145 [secondary reference]

Crisp, M.D. & Weston, P.H. in Stirton, C.H. (ed.) (1987), Advances in Legume Systematics 3: 130 [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: 257-258 [secondary reference]

Wheeler, J.R. in Wheeler, J.R. (ed.) (1992), Papilionaceae (Fabaceae). Flora of the Kimberley Region: 402 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 750 [secondary reference]

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): 623 [secondary reference]

taxonomic synonym: Brachysema R.Br. legitimate taxonomic synonym: Jansonia Kippist legitimate taxonomic synonym: Nemcia Domin legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [secondary reference]

taxonomic synonym: Pontania Lem. nom. inval., pro syn. taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Jansonia Kippist legitimate taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Cryptosema Meisn. legitimate taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Nemcia Domin nom. inval., nom. nud. taxonomic synonym: Nemcia Domin legitimate taxonomic synonym: Cupulanthus Hutch. legitimate pro parte taxonomic synonym: Brachysema R.Br. legitimate pro parte taxonomic synonym: Brachyzema Jacques orth. var.

• APC Dist.: WA, NT, SA (doubtfully naturalised), Qld

Barrett, R.L., Clugston, J.A.R., Cook, L.G., Crisp, M.D., Jobson, P.C., Lepschi, B.J., Renner, M.A.M. & Weston, P.H. (20 August 2021), Understanding diversity and systematics in Australian Fabaceae Tribe Mirbelieae. Diversity 13(8): 28 [online only] [secondary reference]

taxonomic synonym: Brachysema R.Br. legitimate taxonomic synonym: Jansonia Kippist legitimate taxonomic synonym: Cryptosema Meisn. legitimate taxonomic synonym: Brachysema sect. Eubrachysema Benth. nom. inval. taxonomic synonym: Nemcia Domin legitimate taxonomic synonym: Cupulanthus Hutch. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Pontania Lem. nom. inval., pro syn. taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Jansonia Kippist legitimate taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Cryptosema Meisn. legitimate taxonomic synonym: Jansonia Kippist isonym taxonomic synonym: Nemcia Domin nom. inval., nom. nud. taxonomic synonym: Nemcia Domin legitimate taxonomic synonym: Cupulanthus Hutch. legitimate pro parte taxonomic synonym: Brachysema R.Br. legitimate pro parte taxonomic synonym: Brachyzema Jacques orth. var.

• APC Dist.: WA, NT, SA (doubtfully naturalised), Qld, Vic (doubtfully naturalised)

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