Bailey, F.M. (1900), The Queensland Flora 3: 916 [comb. et stat. nov.]

basionym: Lobelia simplicicaulis R.Br. legitimate

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 291 [secondary reference]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 140 [taxonomic synonym]

taxonomic synonym of: Lobelia gibbosa Labill. legitimate

Albrecht, D.E. & Walsh, N.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Campanulaceae. Flora of Victoria 4: 573 [nomenclatural synonym]

nomenclatural synonym of: Lobelia simplicicaulis R.Br. legitimate

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

orthographic variant: Lobelia gibbosa var. simplicaulis S.W.L.Jacobs & J.Pickard orth. var. isonym: Lobelia gibbosa var. simplicicaulis (R.Br.) Maiden & Betche isonym

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Lobelia simplicicaulis R.Br. legitimate

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