Turczaninow, P.K.N.S. (1851), Synantherereae quaedam hucusque indescriptae. Bulletin de la Societe Imperiale des Naturalistes de Moscou 24(2): 66 [tax. nov.]

• Type: Triptilodiscus pygmaeus Turcz.

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 637 [taxonomic synonym]

taxonomic synonym of: Helipterum DC. nom. illeg.

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 80 [taxonomic synonym]

taxonomic synonym of: Helipterum DC. nom. illeg., nom. superfl.

Kuntze, C.E.O. in Post, T. von & Kuntze, O. (1903), Lexikon Generum Phanerogamarum: 252 [basionym]

basionym of: Gnaphalium ser. Triptilodiscus (Turcz.) Kuntze legitimate

Anderberg, A.A. (1991), Taxonomy and Phylogeny of the Tribe Gnaphalieae (Asteraceae). Opera Botanica 104: 122 [secondary reference]

taxonomic synonym: Dimorpholepis A.Gray legitimate taxonomic synonym: Duttonia F.Muell. legitimate

Wilson, Paul G. in Harden, G.J. (ed.) (1992), Triptilodiscus. Flora of New South Wales 3: 217 [secondary reference]

Wilson, Paul G. (7 September 1992), The Classification of Australian species currently included in Helipterum and related genera (Asteraceae: Gnaphalieae): Part 1. Nuytsia 8(3): 420-421 [secondary reference]

taxonomic synonym: Dimorpholepis A.Gray legitimate taxonomic synonym: Duttonia F.Muell. legitimate

Short, P.S. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Triptilodiscus. Flora of Victoria 4: 768 [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: 283, Fig. 63J [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 874 [secondary reference]

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

nomenclatural synonym: Gnaphalium ser. Triptilodiscus (Turcz.) Kuntze legitimate taxonomic synonym: Dimorpholepis A.Gray legitimate taxonomic synonym: Duttonia F.Muell. legitimate

• APC Dist.: WA, SA, Qld, NSW, ACT, Vic, Tas

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