Don, G. (ed.) in Sweet, R. (1839), Sweet's Hortus Britannicus Edn. 3: 419 [comb. nov.]

basionym: Campanula capillaris G.Lodd. legitimate

Turner, I.M. (2016), Rather for the nomenclaturist than for the scientific botanist: The Botanical Cabinet of Conrad Loddiges & Sons. Taxon 65(5): 1114-1115 [secondary reference]

nomenclatural synonym: Campanula capillaris G.Lodd. legitimate taxonomic synonym: Wahlenbergia communis Carolin legitimate

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Campanula capillaris G.Lodd. legitimate taxonomic synonym: Campanula gracilis var. capillaris R.Br. legitimate taxonomic synonym: Wahlenbergia gracilis var. capillaris (R.Br.) A.DC. legitimate taxonomic synonym: Wahlenbergia multicaulis var. dispar N.E.Br. legitimate taxonomic synonym: Wahlenbergia communis Carolin legitimate pro parte misapplication: Wahlenbergia gracilis (G.Forst.) A.DC. legitimate by Black, J.M. (1929), Bignoniaceae - Compositae. Flora of South Australia 4: 546, Fig. 239 A-D

• APC Comment: Treated as Wahlenbergia communis in Vic.
• APC Dist.: WA, NT, SA, Qld, NSW, ACT, Vic

Bostock, P.D. & Holland, A.E. (August 2018), Appendix A: New names and name and status changes 2017 to 2018. Introduction to the Census of the Queensland Flora 2018: 8 [secondary reference]

taxonomic synonym: Wahlenbergia communis Carolin legitimate

Percy-Bower, J.M. & Parker, C.M. (28 March 2019), Updates to Western Australia’s vascular plant census for 2018. Nuytsia 30: 14 [secondary reference]

taxonomic synonym: Wahlenbergia communis Carolin legitimate

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