Hooker, W.J. & Baker, J.G. (1874), Synopsis Filicum Edn. 2: 86 [comb. nov.]

basionym: Trichomanes elongatum A.Cunn. legitimate

Tindale, M.D. (1963), Hymenophyllaceae. Contributions from the New South Wales National Herbarium, Flora Series 201: 49 [nomenclatural synonym]

nomenclatural synonym of: Selenodesmium elongatum (A.Cunn.) Copel. legitimate

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

nomenclatural synonym of: Trichomanes elongatum A.Cunn. legitimate

---