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

basionym: Helichrysum ambiguum Turcz. nom. illeg. nomenclatural synonym: Leptorhynchos ambiguus (Turcz.) Benth. legitimate

Wilson, P.G., Short, P.S. & Orchard, A.E. (16 April 1992), Some nomenclatural changes in the Angianthinae and Cassiniinae (Asteraceae: Gnaphalieae). Muelleria 7(4): 520 [taxonomic synonym]

taxonomic synonym of: Chrysocephalum semicalvum (F.Muell.) Paul G.Wilson legitimate

Wilson, Paul G. (8 January 2001), Leiocarpa, a new Australian genus of the Asteraceae tribe Gnaphalieae. Nuytsia 13(3): 602 [taxonomic synonym]

taxonomic synonym of: Leiocarpa semicalva (F.Muell.) Paul G.Wilson subsp. semicalva legitimate

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

taxonomic synonym of: Leiocarpa semicalva (F.Muell.) Paul G.Wilson legitimate

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