Asteraceae Bercht. & J.Presl
Pteropogon demissus A.Gray , legitimate, scientific
Gray, A. in Hooker, W.J. (ed.) (1852), Characters of some South-west Australian Compositae. Hooker's Journal of Botany and Kew Garden Miscellany 4: 269 [tax. nov.]
  • Type: "Swan River, Drummond"
Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 649 [taxonomic synonym]
taxonomic synonym of: Helipterum exiguum F.Muell. legitimate
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 [basionym]
basionym of: Helipterum demissum (A.Gray) Druce legitimate
Black, J.M. (1929), Bignoniaceae - Compositae. Flora of South Australia 4: 628 [nomenclatural synonym]
nomenclatural synonym of: Helipterum demissum (A.Gray) Druce legitimate
Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 906 [nomenclatural synonym]
nomenclatural synonym of: Helipterum demissum (A.Gray) Druce legitimate
Wilson, Paul G. (31 August 1989), A revision of the genus Hyalosperma (Asteraceae: Inuleae: Gnaphaliinae). Nuytsia 7(1): 85 [basionym]
basionym 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
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
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