Ascherson, P.F.A. & Graebner, K.O.R.P.P. in Ascherson, P.F.A. & Graebner, K.O.R.P.P. (ed.) (31 October 1905), Synopsis der Mitteleuropaischen Flora 3(2): 289 [comb. et stat. nov.]

basionym: Charlwoodia congesta Sweet legitimate nomenclatural synonym: Cordyline congesta (Sweet) Steud. legitimate

• Comment: For information on Ascherson & Graebner's designations of infraspecific ranks see Syn. Mitteleur. Fl. 1: VIII (1898).

Pedley, L. in George, A.S. (ed.) (1986), Cordyline. Flora of Australia 46: 82 [nomenclatural synonym]

nomenclatural synonym of: Cordyline congesta (Sweet) Steud. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Cordyline congesta (Sweet) Steud. legitimate

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