Sweet, R. (1830), Sweet's Hortus Britannicus Edn. 2: 209 [comb. et stat. nov.]

• Type: Agonis flexuosa (Willd.) Sweet (typ. cons. – as Agonis flexuosa (Willd.) Lindley – ref. I.C.B.N. (1978) 342, No. 5600).

basionym: Leptospermum sect. Agonis DC. legitimate

• Comment: nom. cons. [as AGONIS (DC.) Lindley, Bot. Reg. 23: Swan River app. (1 Nov. 1839) x.] (ref. I.C.B.N. (1978) No. 5600). Conservation superfluous according to McVaugh, Taxon 5 (1956) 162; Rickett, Taxon 7 (1958) 191; Rickett & Stafleu, Taxon 9 (1960) 71. This combination predates that of Lindley.

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 54 [secondary reference]

taxonomic synonym: Billottia R.Br. ex G.Don nom. illeg., nom. superfl. taxonomic synonym: Billiotia Endl. orth. var. taxonomic synonym: Billotia Heynh. orth. var.

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 421-422 [secondary reference]

Dixon, W.A. (1906), The Plants of New South Wales: 145-146 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 186 [secondary reference]

Sulman, F. (1913), A Popular Guide to the Wild Flowers of New South Wales 1: 160 [secondary reference]

• Etymology: From the Greek a (without) and gonu (angle).

Blake, S.T. (1958), New and critical genera and species of Myrtaceae, subfamily Leptospermoideae, from eastern Australia. Proceedings of the Royal Society of Queensland 69(7): 77-82 [secondary reference]

Rye, B.L. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Myrtaceae. Flora of the Perth Region 1: 379 [secondary reference]

Brummitt, R.K. (1992), Vascular Plant Families and Genera: 62 [secondary reference]

taxonomic synonym: Billottia R.Br. ex G.Don nom. illeg., nom. superfl.

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 683 [secondary reference]

Wheeler, J.R. & Marchant, N.G. (23 November 2007), A revision of the Western Australian genus Agonis (Myrtaceae) and two new segregate genera Taxandria and Paragonis. Nuytsia 16(2): 397 [secondary reference]

nomenclatural synonym: Leptospermum sect. Agonis DC. legitimate nomenclatural synonym: Billottia R.Br. ex G.Don nom. illeg., nom. superfl. taxonomic synonym: Agonis sect. Ataxandria Benth. legitimate doubtful taxonomic synonym: Agonomyrtus Schauer ex Rchb. nom. inval., nom. nud.

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 21 [secondary reference]

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [secondary reference]

nomenclatural synonym: Leptospermum sect. Agonis DC. legitimate nomenclatural synonym: Billottia R.Br. ex G.Don nom. illeg., nom. superfl. nomenclatural synonym: Leptospermum sect. Aconis G.Don orth. var. nomenclatural synonym: Agonis (DC.) Lindl. nom. illeg. taxonomic synonym: Agonis sect. Ataxandria Benth. legitimate doubtful taxonomic synonym: Agonomyrtus Schauer ex Rchb. nom. inval., nom. nud.

• APC Dist.: WA (native and naturalised), Vic (naturalised)

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Leptospermum sect. Agonis DC. legitimate nomenclatural synonym: Billottia R.Br. ex G.Don nom. illeg., nom. superfl. nomenclatural synonym: Leptospermum sect. Aconis G.Don orth. var. nomenclatural synonym: Agonis (DC.) Lindl. nom. illeg. taxonomic synonym: Billotia R.Br. ex G.Don legitimate taxonomic synonym: Leptospermum sect. Billiotia Endl. orth. var. taxonomic synonym: Leptospermum sect. Billottia Endl. nom. illeg., nom. superfl. taxonomic synonym: Agonis sect. Ataxandria Benth. legitimate taxonomic synonym: Agonis sect. Billottia Kuntze nom. inval. doubtful taxonomic synonym: Agonomyrtus Schauer ex Rchb. nom. inval., nom. nud.

• APC Dist.: WA (native and naturalised), Vic (naturalised)

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