Don, G. in Loudon, J.C. (1830), Loudon's Hortus Britannicus Edn. 1: 84 [comb. nov.]

basionym: Ceanothus spatulatus Labill. legitimate

Don, G. (ed.) in Sweet, R. (1839), Sweet's Hortus Britannicus Edn. 3: 137 [nomenclatural synonym]

nomenclatural synonym of: Trymalium spatulatum (Labill.) G.Don legitimate

Bentham, G. (30 May 1863), Flora Australiensis 1: 424 [nomenclatural synonym]

nomenclatural synonym of: Trymalium billardierei Fenzl nom. illeg., nom. superfl.

Kellermann, J., Rye, B.L. & Thiele, K.R. (2008), Nomenclatural notes, typifications and name changes in Trymalium (Rhamnaceae: Pomaderreae). Transactions of the Royal Society of South Australia 132(1): 24 [nomenclatural synonym]

nomenclatural synonym of: Trymalium spatulatum (Labill.) G.Don legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Trymalium spatulatum (Labill.) G.Don legitimate

Kellermann, J. (7 April 2021), The importance of the ‘h’ – Parahomonymy in Trymalium (Rhamnaceae: Pomaderreae). Swainsona 35: 26 [nomenclatural synonym]

nomenclatural synonym of: Trymalium spatulatum (Labill.) G.Don legitimate

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