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): 396 [comb. nov.]

basionym: Helichrysum humboldtianum Gaudich. legitimate nomenclatural synonym: Helipterum humboldtianum (Gaudich.) DC. legitimate nomenclatural synonym: Schoenia humboldtiana (Gaudich.) Walp. legitimate nomenclatural synonym: Pteropogon humboldtianus (Gaudich.) F.Muell. legitimate nomenclatural synonym: Argyrocome humboldtiana (Gaudich.) Kuntze legitimate nomenclatural synonym: Roccardia humboldtianum (Gaudich.) Voss legitimate taxonomic synonym: Helipterum sandfordii Hook. legitimate taxonomic synonym: Helipterum largiflorens F.Muell. legitimate taxonomic synonym: Helipterum clementii Domin legitimate

Moore, P. (2005), A guide to plants of inland Australia: 131 (photo, map) [secondary reference]

nomenclatural synonym: Helipterum humboldtianum (Gaudich.) DC. legitimate common name: Golden Cluster Everlasting [n/a]

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

nomenclatural synonym: Elichrysum humboldtianum Gaudich. orth. var. nomenclatural synonym: Helichrysum humboldtianum Gaudich. legitimate nomenclatural synonym: Helipterum humboldtianum (Gaudich.) DC. legitimate nomenclatural synonym: Schoenia humboldtiana (Gaudich.) Walp. legitimate nomenclatural synonym: Pteropogon humboldtianus (Gaudich.) F.Muell. legitimate nomenclatural synonym: Argyrocome humboldtiana (Gaudich.) Kuntze legitimate nomenclatural synonym: Roccardia humboldtianum (Gaudich.) Voss legitimate taxonomic synonym: Helipterum sandfordii Hook. legitimate taxonomic synonym: Helipterum largiflorens F.Muell. legitimate taxonomic synonym: Helipterum clementii Domin legitimate

• APC Dist.: WA

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