Turczaninow, P.K.N.S. (1851), Synantherereae quaedam hucusque indescriptae. Bulletin de la Societe Imperiale des Naturalistes de Moscou 24(2): 76 [tax. nov.]

• Type: Gyrostephium rhizocephalum Turcz.

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 581 [taxonomic synonym]

taxonomic synonym of: Chthonocephalus Steetz legitimate

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 83 [taxonomic synonym]

taxonomic synonym of: Chthonocephalus Steetz legitimate

Short, P.S. (7 April 1983), A revision of Angianthus Wendl., sensu lato (Compositae: Inuleae: Gnaphaliinae), 2. Muelleria 5(3): 204 [taxonomic synonym]

taxonomic synonym of: Siloxerus Labill. legitimate

Anderberg, A.A. (1991), Taxonomy and Phylogeny of the Tribe Gnaphalieae (Asteraceae). Opera Botanica 104: 127 [taxonomic synonym]

taxonomic synonym of: Siloxerus Labill. legitimate

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

taxonomic synonym of: Siloxerus Labill. legitimate

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Siloxerus Labill. legitimate

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