Domin, K. (1923), New Additions to the Flora of Western Australia. Vestnik Kralovske Ceske Spolecnosti Nauk, Trida Matematiko-Prirodevedecke 2: 63 [comb. nov.]

basionym: Trymalium billardierei var. litorale Diels legitimate

Rye, B.L. (11 January 1995), New and priority taxa in the genera Spyridium and Trymalium (Rhamnaceae) of Western Australia. Nuytsia 10(1): 135, fig. 5A [secondary reference]

• Type: near Cape Riche, Western Australia, July 1901, L. Diels 3481 (n.v.).

nomenclatural synonym: Trymalium billardierei var. litorale Diels legitimate

Rye, B.L. (31 July 1996), A synopsis of the genera Pomaderris, Siegfriedia, Spyridium and Trymalium (Rhamnaceae) in Western Australia. Nuytsia 11(1): 130, fig. 8a (map) [secondary reference]

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 APC [secondary reference]

nomenclatural synonym: Trymalium billardieri var. litorale Diels orth. var. nomenclatural synonym: Trymalium billardierei var. litorale Diels legitimate

• APC Dist.: WA

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