Johnston, M.C. (1971), Revision of Colubrina (Rhamnaceae). Brittonia 23(1): 47 [autonym]

Rye, B.L. (10 March 1997), The Rhamnaceae of the Kimberley Region of Western Australia. Nuytsia 11(2): 289, figs 1, 2B (map) [secondary reference]

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

taxonomic synonym: Ceanothus capsularis G.Forst. legitimate taxonomic synonym: Pomaderris capsularis (G.Forst.) G.Don legitimate

• APC Dist.: WA

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