Baillon, H.E. (1895), Histoire des Plantes 13: 234 [comb. nov.]

basionym: Helmholtzia F.Muell. legitimate

Adams, L.G. in George, A.S. (ed.) (1987), Philydraceae. Flora of Australia 45: 44 [nomenclatural synonym]

nomenclatural synonym of: Helmholtzia F.Muell. legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Helmholtzia F.Muell. legitimate

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