Brown, R. in Aiton, W.T. (1812), Hortus Kewensis Edn. 2, 4: 418 [secondary reference]

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

isonym of: Calothamnus quadrifidus R.Br. legitimate

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

isonym of: Calothamnus quadrifidus R.Br. legitimate

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