Mueller, F.J.H. von (1862), Fragmenta Phytographiae Australiae 3(21): 111 [tax. nov.]

• Type: "In eremis flumen Murchison versus, nec non prope sinum litoralem Champion Bay. Walcott et Oldfield."

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 180 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 57 [secondary reference]

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 433 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 121 [secondary reference]

Hawkeswood, T.J. (23 December 1987), A taxonomic revision of the genus Calothamnus Labill. (Myrtaceae: Leptospermoideae). Part 1. The 4-merous species. Nuytsia 6(1): 115-117, Map 13, Fig. 22 [secondary reference]

taxonomic synonym: Calothamnus quadrifidus var. homalophyllus Blackall nom. inval.

• Etymology: "From the Greek homalos, "level', "even", and phyllon, "a leaf", referring to the flat, smooth, coriaceous leaves of this species."

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 351 [secondary reference]

common name: Murchison Clawflower [n/a]

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

nomenclatural 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 [secondary reference]

orthographic variant: Calothamnus homalophylla F.Muell. orth. var.

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

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

Craven, L.A., Edwards, R.D. & Cowley, K.J. (2014), New combinations and names in Melaleuca (Myrtaceae). Taxon 63(3): 667 [basionym]

basionym of: Melaleuca quadrifida subsp. homalophylla (F.Muell.) Craven & R.D.Edwards legitimate

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

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

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