Cassini, A.H.G. de in Cuvier, F. (ed.) (1827), Dictionnaire des Sciences Naturelles Edn. 2, 50: 464 [tax. nov.]

Farr, E.R., Leussink, J.A. & Stafleu, F.A. in Farr, E.R., Leussink, J.A. & Stafleu, F.A. (ed.) (1979), Index Nominum Genericorum 1: 20 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 70 [secondary reference]

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1986), Asteraceae. Flora of South-eastern Queensland 2: 585 [secondary reference]

Murray, L. in Harden, G.J. (ed.) (1992), Acroptilon. Flora of New South Wales 3: 327 [secondary reference]

Jeanes, J.A. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Asteraceae. Flora of Victoria 4: 679 [secondary reference]

Anderberg, A.A., Baldwin, B.G., Bayer, R.G., Breitwieser, I., Jeffrey, C., Dillon, M.O., Eldenäs, P., Funk, V., Garcia-Jacas, N., Hind, D.J.N., Karis, P.O., Lack, H.W., Nesom, G., Nordenstam, B., Oberprieler, C., Panero, J.J., Puttock, C., Robinson, H., Stuessy, T.F., Susanna, A., Urtubey, E., Vogt, R., Ward, J. & Watson, L.E. in Kubitzki, K. (ed.) (2007), Compositae. The Families and Genera of Vascular Plants 8: 143 [taxonomic synonym]

taxonomic synonym of: Rhaponticum Vaill. legitimate

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 11 [secondary reference]

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

orthographic variant: Acroptilion Endl. orth. var.

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

taxonomic synonym of: Rhaponticum Vaill. legitimate

Bean, A.R. in Wilson, A.J.G. (ed.) (2015), Asteraceae Subfam. 2. Carduoideae Trib. 1. Cardueae. Flora of Australia 37: 70 [taxonomic synonym]

taxonomic synonym of: Rhaponticum Vaill. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Leuzea DC. legitimate

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