Roemer, J.J. & Schultes, J.A. (1819), Systema Vegetabilium Edn. 16, 4: 231 [comb. nov.]

basionym: Convolvulus anceps L. legitimate

Bentham, G. (1834), Labiatarum Genera et Species 4: 418 [secondary reference]

Bentham, G. (16 December 1868), Flora Australiensis 4: 418 [taxonomic synonym]

taxonomic synonym of: Ipomoea turpethum (L.) R.Br. legitimate

Ooststroom, S.J. van (March 1953), Convolvulaceae. Flora Malesiana Series I 4(4): 456 [taxonomic synonym]

taxonomic synonym of: Operculina turpethum (L.) Silva Manso legitimate

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

orthographic variant: Ipomaea anceps Roem. & Schult. orth. var.

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

taxonomic synonym of: Operculina turpethum (L.) Silva Manso legitimate

Staples, G.W., Simões, A.R. & Austin, D.F. (1 May 2020), A monograph of Operculina (Concolvulaceae). Annals of the Missouri Botanical Garden 105: 115 [taxonomic synonym]

taxonomic synonym of: Operculina turpethum (L.) Silva Manso legitimate

---