Druce, G.C. (1917), Nomenclatorial Notes: chiefly African and Australian. The Botanical Exchange Club and Society of the British Isles Report for 1916, Suppl. 2: 627 [comb. nov.]

basionym: Pteropogon demissus A.Gray legitimate

Black, J.M. (1929), Bignoniaceae - Compositae. Flora of South Australia 4: 628 [secondary reference]

nomenclatural synonym: Pteropogon demissus A.Gray legitimate taxonomic synonym: Helipterum exiguum F.Muell. legitimate

Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 906 [secondary reference]

nomenclatural synonym: Pteropogon demissus A.Gray legitimate taxonomic synonym: Helipterum exiguum F.Muell. legitimate

Curtis, W.M. (1963), Angiospermae: Lythraceae to Epacridaceae. The Student's Flora of Tasmania 2: 325 [secondary reference]

taxonomic synonym: Helipterum exiguum F.Muell. legitimate

Cunningham, G.M., Mulham, W.E., Milthorpe, P.L. & Leigh, J.H. (1981), Plants of Western New South Wales: 693 [secondary reference]

common name: Sunray [n/a] common name: Dwarf Sunray [n/a]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 80 [secondary reference]

taxonomic synonym: Helipterum exiguum F.Muell. legitimate

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 167 [secondary reference]

Wilson, Paul G. (31 August 1989), A revision of the genus Hyalosperma (Asteraceae: Inuleae: Gnaphaliinae). Nuytsia 7(1): 85 [nomenclatural synonym]

nomenclatural synonym of: Hyalosperma demissum (A.Gray) Paul G.Wilson legitimate

Anderberg, A.A. (1991), Taxonomy and Phylogeny of the Tribe Gnaphalieae (Asteraceae). Opera Botanica 104: 124 [nomenclatural synonym]

nomenclatural synonym of: Hyalosperma demissum (A.Gray) Paul G.Wilson legitimate

Wilson, Peter G. in Harden, G.J. (ed.) (1992), Hyalosperma. Flora of New South Wales 3: 227 [nomenclatural synonym]

nomenclatural synonym of: Hyalosperma demissum (A.Gray) Paul G.Wilson legitimate

Short, P.S. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Hyalosperma. Flora of Victoria 4: 803 [nomenclatural synonym]

nomenclatural synonym of: Hyalosperma demissum (A.Gray) Paul G.Wilson legitimate

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

nomenclatural synonym of: Hyalosperma demissum (A.Gray) Paul G.Wilson legitimate

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

nomenclatural synonym of: Hyalosperma demissum (A.Gray) Paul G.Wilson legitimate

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

nomenclatural synonym of: Hyalosperma demissum (A.Gray) Paul G.Wilson legitimate

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