Reissek, S. in Lehmann, J.G.C. (ed.) (1848), Rhamneae. Plantae Preissianae 2(2-3): 282 [nom. nov.]

• Type: "Ad flumen Cygnorum (Heugel!)."

replaced synonym: Trymalium billardierei var. β tomentoso-hirsutum Fenzl legitimate

Bentham, G. (30 May 1863), Flora Australiensis 1: 429 [nomenclatural synonym]

nomenclatural synonym of: Spyridium spadiceum var. calvescens Benth. nom. illeg., nom. superfl.

Kellermann, J., Rye, B.L. & Thiele, K.R. (2008), Nomenclatural notes, typifications and name changes in Trymalium (Rhamnaceae: Pomaderreae). Transactions of the Royal Society of South Australia 132(1): 21 [taxonomic synonym]

taxonomic synonym of: Trymalium odoratissimum Lindl. subsp. odoratissimum legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [secondary reference]

orthographic variant: Trymalium billardieri var. β calvescens Reissek orth. var.

Kellermann, J. (20 July 2021), Nomenclature and typification of several pre-1958 names in Trymalium revisited (Rhamnaceae: Pomaderreae). Swainsona 35: 34 [taxonomic synonym]

taxonomic synonym of: Trymalium odoratissimum Lindl. legitimate

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