Sonder, O.W. in Harvey, W.H. & Sonder, O.W. (ed.) (1865), Campanulaceae. Flora Capensis 3: 532 [comb. nov.]

basionym: Lobelia erinoides Thunb. legitimate

Bentham, G. (16 December 1868), Flora Australiensis 4: 128 [taxonomic synonym]

taxonomic synonym of: Lobelia bergiana Cham. legitimate

Fitzgerald, W.V. (1918), The Botany of the Kimberleys, north-west Australia. Journal and Proceedings of the Royal Society of Western Australia 3: 114 [secondary reference]

Wimmer, F.E. in Engler, H.G.A. (1953), Das Pflanzenreich 107: 696 [taxonomic synonym]

taxonomic synonym of: Grammatotheca bergiana (Cham.) C.Presl legitimate

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

taxonomic synonym of: Grammatotheca bergiana (Cham.) C.Presl legitimate

---