Christensen, C.F.A. in Rosenvinge, J.L.A.K. (1911), On a natural classification of the species of Dryopteris. Biologiske arbejder: tilegnede Eug. Warming paa hans 70 aars fodselsdag den 3. November 1911: 77-78 [tax. nov.]

• Type: (not designated).

Christensen, C.F.A. (October 1938), Les Fougeres D'Indochine XIV. Dryopterideae. Notulae Systematicae (Paris): 86 [basionym]

basionym of: Ctenitis (C.Chr.) C.Chr. legitimate

Christensen, C.F.A. & Ching, R.C. (1 November 1938), A revision of the Chinese and Sikkim-Himalayan Dryopteris with reference to some species in the neighbouring rngions [sic; regions]. Bulletin of the Fan Memorial Institute of Biology; Botany 8(5): 275 [basionym]

basionym of: Ctenitis (C.Chr.) C.Chr. & Ching isonym

Ito, H. in Nakai, T. & Honda, M. (ed.) (1940), Polypodiaceae, Dryopteridoideae. Nova Flora Japonica 4: 73 [secondary reference]

• Type: Ctenitis submarginalis (Langsd. & Fischer) Ching

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Ctenitis (C.Chr.) C.Chr. legitimate

---