Moore, S. le M. (7 December 1920), A contribution to the Flora of Australia. Journal of the Linnean Society, Botany 45: 177 [tax. nov.]

• Type: "Bruce Rock; Stoward, 427."

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 120 [secondary reference]

Paczkowska, G. & Chapman, A.R. (2000), The Western Australian Flora, a descriptive catalogue: 347 [secondary reference]

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

• APC Dist.: WA

Percy-Bower, J.M. & Parker, C.M. (24 June 2021), Updates to Western Australia’s vascular plant census for 2020. Nuytsia 32: 6 [secondary reference]

taxonomic synonym: Baeckea sp. Eujinyn (J.Buegge D 99) WA Herbarium [n/a]

Rye, B.L. (7 July 2022), An expanded circumscription and revision of the Western Australian genus Balaustion (Myrtaceae: Chamelaucieae: Hysterobaeckeinae). Nuytsia 33: 179 [secondary reference]

• Type: "Bruce Rock, Western Australia, 1917, F. Stoward 427 (holo: BM 000797537)."

• Etymology: "From the Latin exsertus (protruding), referring to the exposed stamens, which are longer than those of several close relatives."

Rye, B.L. (7 July 2022), An expanded circumscription and revision of the Western Australian genus Balaustion (Myrtaceae: Chamelaucieae: Hysterobaeckeinae). Nuytsia 33: 179 [basionym]

basionym of: Balaustion exsertum (S.Moore) Rye legitimate

Percy-Bower, J.M. & Parker, C.M. (21 March 2023), Updates to Western Australia’s vascular plant census for 2022. Nuytsia 34: 6 [nomenclatural synonym]

nomenclatural synonym of: Balaustion exsertum (S.Moore) Rye legitimate

---