Anderberg, A.A. (1991), Taxonomy and Phylogeny of the Tribe Gnaphalieae (Asteraceae). Opera Botanica 104: 89 [comb. nov.]

basionym: Helichrysum obovatum DC. legitimate common name: Hastings River Everlasting [n/a]

Everett, J. in Harden, G.J. (ed.) (1992), Ozothamnus. Flora of New South Wales 3: 239 [secondary reference]

taxonomic synonym: Helichrysum obovatum DC. legitimate

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

nomenclatural synonym: Helichrysum obovatum DC. legitimate nomenclatural synonym: Gnaphalium obovatum (DC.) Sch.Bip. legitimate nomenclatural synonym: Helichrysum obovatum DC. var. obovatum legitimate taxonomic synonym: Helichrysum obovatum var. longifolium C.T.White & W.D.Francis legitimate

• APC Dist.: NSW

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