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

basionym: Rhyncharrhena atropurpurea F.Muell. legitimate

Wilson, K.L. (23 December 1980), The genus Rhyncharrhena (Asclepiadaceae). Telopea 2(1): 38 [secondary reference]

Forster, P.I. in Orchard, A.E. (ed.) (1996), Asclepiadaceae. Flora of Australia 28: 229 [taxonomic synonym]

taxonomic synonym of: Rhyncharrhena linearis (Decne.) K.L.Wilson legitimate

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

orthographic variant: Daemia atropurpurea F.Muell. orth. var.

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

taxonomic synonym of: Rhyncharrhena linearis (Decne.) K.L.Wilson legitimate

Liede-Schumann, S. & Meve, U. (2018), Vincetoxicum (Apocynaceae—Asclepiadoideae) expanded to include Tylophora and allies. Phytotaxa 369(3): 154 [taxonomic synonym]

taxonomic synonym of: Vincetoxicum lineare (Decne.) Meve & Liede legitimate

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

taxonomic synonym of: Vincetoxicum lineare (Decne.) Meve & Liede legitimate

---