Steetz, J. in Lehmann, J.G.C. (ed.) (1845), Compositae. Plantae Preissianae 1(3): 476 [tax. nov.]

• Type: (not designated).

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.

Wilson, Paul G. (31 August 1989), A revision of the genus Hyalosperma (Asteraceae: Inuleae: Gnaphaliinae). Nuytsia 7(1): 83 [secondary reference]

• Lectotype: Hyalosperma glutinosum Steetz

taxonomic synonym: Helipterum sect. Pachypterum Steetz legitimate taxonomic synonym: Pteropogon sect. Pteropogonopsis A.Gray legitimate

Anderberg, A.A. (1991), Taxonomy and Phylogeny of the Tribe Gnaphalieae (Asteraceae). Opera Botanica 104: 124-125 [secondary reference]

taxonomic synonym: Cassiniola F.Muell. nom. inval., pro syn.

Wilson, Peter G. in Harden, G.J. (ed.) (1992), Hyalosperma. Flora of New South Wales 3: 226 [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): 419 [secondary reference]

taxonomic synonym: Helipterum sect. Pachypterum Steetz legitimate taxonomic synonym: Pteropogon sect. Pteropogonopsis A.Gray legitimate

Short, P.S. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Hyalosperma. Flora of Victoria 4: 800, 802 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 510 [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: 268, Fig. 63B [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 418 [secondary reference]

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

orthographic variant: Hyalospermum Benth. orth. var. taxonomic synonym: Helipterum sect. Pachypterum Steetz legitimate taxonomic synonym: Pteropogon sect. Pteropogonopsis A.Gray legitimate taxonomic synonym: Jessenia Sond. nom. inval., pro syn.

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

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