Steetz, J. in Lehmann, J.G.C. (ed.) (1845), Compositae. Plantae Preissianae 1(3): 474 [comb. nov.]

basionym: Gnaphalium semipapposum Labill. legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate

Mueller, F.J.H. von (20 October 1853), First general report of the Government Botanist on the vegetation of the colony. Victoria - Parliamentary Papers- Votes and Proceedings of the Legislative Assembly: 14 [secondary reference]

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 625 [taxonomic synonym]

taxonomic synonym of: Helichrysum semipapposum (Labill.) DC. legitimate

Anderberg, A.A. (1991), Taxonomy and Phylogeny of the Tribe Gnaphalieae (Asteraceae). Opera Botanica 104: 119 [secondary reference]

nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate taxonomic synonym: Helichrysum semipapposum f. tasmanicum Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. sulcaticaule Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. sarcodes Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. readeri Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. porrectum Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. maidenii Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. hirtoviscosum Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. adonidiforme Gand. legitimate taxonomic synonym: Helichrysum semipapposum f. abrotaniforme Gand. legitimate

• Comment: A.A.Anderberg, Op. Bot. 104: 119 cites Gandoger's infraspecific names published under Helichrysum semipapposum DC. as binomials, but these are treated here as formae, following D.J.McGillivray, Contr. New S. Wales Natl Herb. 4: 343 (1973).

Everett, J. in Harden, G.J. (ed.) (1992), Chrysocephalum. Flora of New South Wales 3: 235 [secondary reference]

taxonomic synonym: Helichrysum semipapposum (Labill.) DC. legitimate common name: Yellow Buttons [n/a] common name: Clustered Everlasting [n/a]

Munir, A.A. & Vonow, H.P. in Jessop, J.P. (ed.) (September 1993), Compositae. A list of the vascular plants of South Australia Edn. 4: 96 [secondary reference]

taxonomic synonym: Helichrysum squarrulosum var. brevifolium Jessop nom. inval., pro syn.

Jeanes, J.A. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Asteraceae. Flora of Victoria 4: 795, Fig. 158d [secondary reference]

nomenclatural synonym: Gnaphalium semipapposum Labill. legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate common name: Clustered Everlasting [n/a]

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

nomenclatural synonym: Gnaphalium semipapposum Labill. legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. var. semipapposum legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate nomenclatural synonym: Helichrysum apiculatum f. semipapposum (Labill.) Siebert & Voss legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. f. semipapposum legitimate taxonomic synonym: Helichrysum ciliatum DC. var. ciliatum legitimate taxonomic synonym: Helichrysum ciliatum DC. legitimate taxonomic synonym: Helichrysum microlepis DC. legitimate taxonomic synonym: Chrysocephalum ciliatum (DC.) Steetz legitimate taxonomic synonym: Gnaphalium ciliatum (DC.) Sch.Bip. legitimate taxonomic synonym: Chrysocephalum asperum Steetz legitimate taxonomic synonym: Gnaphalium microlepis (DC.) Sch.Bip. legitimate taxonomic synonym: Chrysocephalum squarrulosum var. capitulis Sond. nom. inval. taxonomic synonym: Chrysocephalum squarrulosum var. brevifolium Sond. legitimate taxonomic synonym: Helichrysum semipapposum var. brevifolium (Sond.) Maiden & Betche isonym

• APC Comment: A.D.Chapman, Austral. Pl. Name Index 1560 (1991) attributes authorship of the name Helichrysum semipapposum var. brevifolium to A.J.Ewart, Fl. Vic. 1134 (1931), but this appears to be a secondary reference to Maiden and Betche's 1916 combination, rather than an attempt to publish a new name.
• APC Dist.: SA, NSW, ACT, Vic, Tas

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

nomenclatural synonym: Gnaphalium semipapposum Labill. legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. var. semipapposum legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate nomenclatural synonym: Helichrysum apiculatum f. semipapposum (Labill.) Siebert & Voss legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. f. semipapposum legitimate taxonomic synonym: Helichrysum ciliatum DC. var. ciliatum legitimate taxonomic synonym: Helichrysum ciliatum DC. legitimate taxonomic synonym: Helichrysum microlepis DC. legitimate taxonomic synonym: Chrysocephalum ciliatum (DC.) Steetz legitimate taxonomic synonym: Gnaphalium ciliatum (DC.) Sch.Bip. legitimate taxonomic synonym: Chrysocephalum asperum Steetz legitimate taxonomic synonym: Gnaphalium microlepis (DC.) Sch.Bip. legitimate taxonomic synonym: Helichrysum subturbinatum Sond. nom. inval., pro syn. taxonomic synonym: Chrysocephalum squarrulosum (DC.) Sond. isonym taxonomic synonym: Chrysocephalum squarrulosum var. capitulis Sond. nom. inval. taxonomic synonym: Chrysocephalum squarrulosum var. brevifolium Sond. legitimate taxonomic synonym: Helichrysum semipapposum var. brevifolium (Sond.) Benth. legitimate taxonomic synonym: Helichrysum semipapposum var. brevifolium (Sond.) Maiden & Betche isonym taxonomic synonym: Helichrysum squarrulosum var. brevifolium Haegi nom. inval., pro syn. taxonomic synonym: Helichrysum squarrulosum var. brevifolium Jessop nom. inval., pro syn. taxonomic synonym: Helichrysum squarrulosum var. brevifolium W.R.Barker, R.M.Barker, Jessop & Vonow nom. inval., pro syn.

• APC Comment: A.D.Chapman, Austral. Pl. Name Index 1560 (1991) attributes authorship of the name Helichrysum semipapposum var. brevifolium to A.J.Ewart, Fl. Vic. 1134 (1931), but this appears to be a secondary reference to Maiden and Betche's 1916 combination, rather than an attempt to publish a new name.
• APC Dist.: SA, NSW, ACT, Vic, Tas

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 12, 15, 17 [secondary reference]

nomenclatural synonym: Gnaphalium semipapposum Labill. legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate

Wilson, Paul G. (13 May 2016), A taxonomic treatment of Chrysocephalum apiculatum and C. semipapposum (Asteraceae: Gnaphalieae). Nuytsia 27: 65 [secondary reference]

nomenclatural synonym: Gnaphalium semipapposum Labill. legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate nomenclatural synonym: Helichrysum apiculatum f. semipapposum (Labill.) Siebert & Voss legitimate

Percy-Bower, J.M. & Parker, C.M. (16 March 2017), Updates to Western Australia’s vascular plant census for 2016. Nuytsia 28: 124 [secondary reference]

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Gnaphalium semipapposum Labill. legitimate nomenclatural synonym: Helichrysum semipapposum (Labill.) DC. legitimate nomenclatural synonym: Helichrysum apiculatum f. semipapposum (Labill.) Siebert & Voss legitimate taxonomic synonym: Chrysocephalum squarrulosum var. capitulis Sond. nom. inval.

• APC Dist.: WA, SA, NSW, Vic, Tas

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