Candolle, A.P. de in Candolle, A.P. de (ed.) (1838), Compositae. Prodromus Systematis Naturalis Regni Vegetabilis 6: 371 [tax. nov.]

• Type: "in Novâ Hollandiâ ad sinum regis Georgii, in apice collis Bald-Head dicti, jan. flor. legit cl. A. Cunningham! ... (v.s.)"

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 671 [secondary reference]

taxonomic synonym: Senecio cygnorum Steetz legitimate

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 84 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 169 [secondary reference]

Lander, N.S. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Asteraceae. Flora of the Perth Region 2: 704 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 527 [secondary reference]

Thompson, I.R. (22 November 2006), A taxonomic treatment of tribe Senecioneae (Asteraceae) in Australia. Muelleria 24: 68 APC [secondary reference]

taxonomic synonym: Senecio cygnorum Steetz legitimate

• APC Dist.: WA

Thompson, I.R. in Wilson, A.J.G. (ed.) (2015), Senecio. Flora of Australia 37: 263, Fig. 32E, map [secondary reference]

taxonomic synonym: Senecio cygnorum Steetz legitimate

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