Mueller, F.J.H. von (1871), Fragmenta Phytographiae Australiae 7(56): 129 [tax. nov.]

• Type: "Trans montem Margaret; B. Herschel Babbage."

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 31 [secondary reference]

Mueller, F.J.H. von (13 May 1889), Systematic Census of Australian Plants Suppl. 4: 5 [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): 197 [basionym]

basionym of: Gunniopsis zygophylloides (F.Muell.) Diels legitimate

Dixon, W.A. (1906), The Plants of New South Wales: 87 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 227 [secondary reference]

Maiden, J.H. & Betche, E. (1916), A Census of New South Wales Plants: 74 [basionym]

basionym of: Gunniopsis zygophylloides (F.Muell.) Maiden & Betche isonym

Ewart, A.J. & Davies, O.B. (1917), The Flora of the Northern Territory: 106 [secondary reference]

Black, J.M. (1918), Additions to the Flora of South Australia. No. 14. Transactions and proceedings of the Royal Society of South Australia 42: 172 [nomenclatural synonym]

nomenclatural synonym of: Gunniopsis zygophylloides (F.Muell.) Diels legitimate

Tovey, J.R. & Morris, P.F. (1922), Notes from the National Herbarium of Victoria, including a description of a new species of Brachycome. The Victorian Naturalist 38(12): 137 [misapplied]

misapplied to: Sesuvium portulacastrum (L.) L. legitimate by Ewart, A.J. & Davies, O.B. (1917), The Flora of the Northern Territory: 106

Black, J.M. (1924), Casuarinaceae - Euphorbiaceae. Flora of South Australia 2: 221 [nomenclatural synonym]

nomenclatural synonym of: Gunniopsis zygophylloides (F.Muell.) Diels legitimate

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 341 [secondary reference]

nomenclatural synonym: Gunniopsis zygophylloides (F.Muell.) Diels legitimate

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 136 [secondary reference]

Chippendale, G.M. (17 April 1972), Check List of Northern Territory Plants. Proceedings of the Linnean Society of New South Wales 96(4): 234 [secondary reference]

Cunningham, G.M., Mulham, W.E., Milthorpe, P.L. & Leigh, J.H. (1981), Plants of Western New South Wales: 291-292 [secondary reference]

common name: Twin-leaf Pigface [n/a]

Green, J.W. (1981), Census of the Vascular Plants of Western Australia: 38 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 61 [secondary reference]

taxonomic synonym: Aizoon kochii R.Wagner legitimate

Toelken, H.R. in Jessop, J.P. (ed.) (1981), Aizoaceae. Flora of Central Australia: 36, Fig. 53D [secondary reference]

Chinnock, R.J. (9 May 1983), The Australian genus Gunniopsis Pax (Aizoaceae). Journal of the Adelaide Botanic Gardens 6(2): 154 [secondary reference]

• Type: "B. Herschel Babbage s.n. (Hergolt)., towards Mt Margaret, (South Australia). 1871 (holotype: MEL 99635)."

Chinnock, R.J. (9 May 1983), The Australian genus Gunniopsis Pax (Aizoaceae). Journal of the Adelaide Botanic Gardens 6(2): 154 [nomenclatural synonym]

nomenclatural synonym of: Gunniopsis zygophylloides (F.Muell.) Diels legitimate

Prescott, A. & Venning, J. in George, A.S. (ed.) (1984), Aizoaceae. Flora of Australia 4: 46 [nomenclatural synonym]

nomenclatural synonym of: Gunniopsis zygophylloides (F.Muell.) Diels legitimate

Williams, K.A.W. (1984), Native Plants of Queensland 2: 34 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 74 [misapplied]

misapplied to: Gunniopsis calcarea Chinnock legitimate by Green, J.W. (1981), Census of the Vascular Plants of Western Australia: 38

Jacobs, S.W.L. & Highet, J. in Harden, G.J. (ed.) (1990), Aizoaceae. Flora of New South Wales 1: 193 [misapplied]

misapplied to: Gunniopsis papillata Chinnock legitimate by Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 341

[misapplied]

misapplied to: Gunniopsis papillata Chinnock legitimate by Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 61

Jacobs, S.W.L. & Highet, J. in Harden, G.J. (ed.) (2000), Aizoaceae. Flora of New South Wales Revised Edition 1: 193 [misapplied]

misapplied to: Gunniopsis papillata Chinnock legitimate by Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 341

[misapplied]

misapplied to: Gunniopsis papillata Chinnock legitimate by Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 61

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Gunniopsis zygophylloides (F.Muell.) Diels legitimate

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [misapplied]

misapplied to: Gunniopsis papillata Chinnock legitimate by Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 341

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [misapplied]

misapplied to: Gunniopsis calcarea Chinnock legitimate by Green, J.W. (1981), Census of the Vascular Plants of Western Australia: 38

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