Mueller, F.J.H. von (1862), Fragmenta Phytographiae Australiae 3(21): 112 [primary reference]

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Calothamnus quadrifidus subsp. homalophyllus (F.Muell.) A.S.George & N.Gibson legitimate

George, A.S. & Gibson, N. (29 September 2010), A revision of Calothamnus quadrifidus (Myrtaceae). Nuytsia 20: 68 [taxonomic synonym]

taxonomic synonym of: Calothamnus quadrifidus subsp. homalophyllus (F.Muell.) A.S.George & N.Gibson legitimate

George, A.S. & Gibson, N. (29 September 2010), A revision of Calothamnus quadrifidus (Myrtaceae). Nuytsia 20: 68 [orthographic variant]

orthographic variant of: Calothamnus homalophyllus var. trachycarpus F.Muell. legitimate

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Calothamnus quadrifidus subsp. homalophyllus (F.Muell.) A.S.George & N.Gibson legitimate

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