Moquin-Tandon, C.H.B.A. in Candolle, A.L.P.P. de (ed.) (1849), Phytolacceae. Prodromus Systematis Naturalis Regni Vegetabilis 13(2): 38 [tax. nov.]

• Type: "In Nova-Hollandia meridionali (Whitbacker! sp. mas?) secus Swan-river (Drummond! n. 11, fem.)"

Mueller, F.J.H. von (December 1859), Fragmenta Phytographiae Australiae 1(9): 202 [taxonomic synonym]

taxonomic synonym of: Didymotheca pleiococca F.Muell. nom. illeg.

Mueller, F.J.H. von (February 1862), Thalamiflorae. The Plants Indigenous to the Colony of Victoria 1: 198 [taxonomic synonym]

taxonomic synonym of: Didymotheca pleiococca F.Muell. nom. illeg.

Bentham, G. (1870), Flora Australiensis 5: 146 [taxonomic synonym]

taxonomic synonym of: Gyrostemon cyclotheca Benth. nom. illeg.

Heimerl, A. in Engler, H.G.A. & Prantl, K.A.E. (ed.) (April 1889), Phytolaccaceae. Die Naturlichen Pflanzenfamilien III, 1b(31): 12 [basionym]

basionym of: Gyrostemon australasicus (Moq.) Heimerl legitimate

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 335 [nomenclatural synonym]

nomenclatural synonym of: Gyrostemon australasicus (Moq.) Heimerl legitimate

Eichler, Hj. (1965), Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 132 [nomenclatural synonym]

nomenclatural synonym of: Gyrostemon australasicus (Moq.) Heimerl legitimate

George, A.S. in George, A.S. (ed.) (1982), Gyrostemonaceae. Flora of Australia 8: 374 [nomenclatural synonym]

nomenclatural synonym of: Gyrostemon australasicus (Moq.) Heimerl legitimate

Entwisle, T.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Gyrostemonaceae. Flora of Victoria 3: 463 [nomenclatural synonym]

nomenclatural synonym of: Gyrostemon australasicus (Moq.) Heimerl legitimate

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

orthographic variant: Cyclotheca australis F.Muell. orth. var.

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

nomenclatural synonym of: Gyrostemon australasicus (Moq.) Heimerl legitimate

---