Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 76 [tax. nov.]

• Type: "W. Australia. Limestone cliffs towards the Great Australian Bight, Maxwell."

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 346 [secondary reference]

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

taxonomic synonym of: Baeckea crassifolia Lindl. legitimate

Rye, B.L. (20 January 2017), An expanded circumscription and new infrageneric classification of Rinzia (Myrtaceae: Chamelaucieae). Nuytsia 28: 87 [secondary reference]

• Etymology: "From the Greek icosandrus (with 20 stamens), as this species has up to 20 stamens."

Rye, B.L. (20 January 2017), An expanded circumscription and new infrageneric classification of Rinzia (Myrtaceae: Chamelaucieae). Nuytsia 28: 85 [basionym]

basionym of: Rinzia icosandra (F.Muell. ex Benth.) Rye legitimate

Parker, C.M. & Percy-Bower, J.M. (22 March 2018), Updates to Western Australia’s vascular plant census for 2017. Nuytsia 29: 4 [nomenclatural synonym]

nomenclatural synonym of: Rinzia icosandra (F.Muell. ex Benth.) Rye legitimate

---