Bentham, G. (16 December 1868), Flora Australiensis 4: 347 [tax. nov.]

• Type: Thozetia racemosa Benth.

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 94 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 332 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 70 [secondary reference]

Ross, E.M. in Stanley, T.D. & Ross, E.M. (1986), Asclepiadaceae. Flora of South-eastern Queensland 2: 310 [secondary reference]

Harden, G.J. & Williams, J.B. in Harden, G.J. (ed.) (1992), Asclepiadaceae. Flora of New South Wales 3: 537 [secondary reference]

Forster, P.I. (25 October 1995), Circumscription of Marsdenia (Asclepiadaceae: Marsdenieae), with a revision of the genus in Australia and Papuasia. Australian Systematic Botany 8(5): 721 [taxonomic synonym]

taxonomic synonym of: Marsdenia R.Br. nom. cons.

Forster, P.I. in Orchard, A.E. (ed.) (1996), Asclepiadaceae. Flora of Australia 28: 245 [taxonomic synonym]

taxonomic synonym of: Marsdenia R.Br. nom. cons.

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Marsdenia R.Br. nom. cons.

Forster, P.I. (24 March 2021), Gymnema R.Br. and Leichhardtia R.Br. (Apocynaceae), reinstated genera for taxa previously included in Marsdenia R.Br.: a conspectus for Australia, New Guinea and the Solomon Islands. Austrobaileya 11: 5 [secondary reference]

• Type: Thozetia racemosa F.Muell. ex Benth.

Forster, P.I. (24 March 2021), Gymnema R.Br. and Leichhardtia R.Br. (Apocynaceae), reinstated genera for taxa previously included in Marsdenia R.Br.: a conspectus for Australia, New Guinea and the Solomon Islands. Austrobaileya 11: 5 [taxonomic synonym]

taxonomic synonym of: Leichhardtia R.Br. legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Marsdenia R.Br. nom. cons.

Council of Heads of Australasian Herbaria (1 June 2022), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Leichhardtia R.Br. legitimate

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