Mueller, F.J.H. von (April 1859), Fragmenta Phytographiae Australiae 1(5): 128 [tax. nov.]

• Type: (not designated).

Bentham, G. (16 December 1868), Flora Australiensis 4: 328 [taxonomic synonym]

taxonomic synonym of: Pentatropis R.Br. ex Wight & Arn. legitimate

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

taxonomic synonym of: Doemia R.Br. legitimate

Bullock, A.A. (1965), Nomenclatural notes: XVI. Kew Bulletin 19(2): 199 [secondary reference]

• Type: Rhyncharrhena atropurpurea F.Muell.

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

Wilson, K.L. in Jessop, J.P. (ed.) (1981), Asclepiadaceae. Flora of Central Australia: 278 [secondary reference]

Harden, G.J. & Williams, J.B. in Harden, G.J. (ed.) (1992), Asclepiadaceae. Flora of New South Wales 3: 530 [secondary reference]

Forster, P.I. in Orchard, A.E. (ed.) (1996), Asclepiadaceae. Flora of Australia 28: 229-231 [secondary reference]

Jeanes, J.A. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Asclepiadaceae. Flora of Victoria 4: 332 [secondary reference]

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

orthographic variant: Rhynchanthera Benth. orth. var.

• APC Dist.: WA, NT, SA, Qld, NSW, Vic

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 739 [secondary reference]

Liede-Schumann, S. & Meve, U. (2018), Vincetoxicum (Apocynaceae—Asclepiadoideae) expanded to include Tylophora and allies. Phytotaxa 369(3): 131 [taxonomic synonym]

taxonomic synonym of: Vincetoxicum Wolf legitimate

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

taxonomic synonym of: Vincetoxicum Wolf legitimate

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