Rock, J.F.C.(K.) (1917), The Ornamental Trees of Hawaii: 47 [comb. nov.]

basionym: Seaforthia elegans R.Br. legitimate

Essig, F.B. in Holttum, R.E. (1978), A revision of the genus Ptychosperma Labill. (Arecaceae). Allertonia 1(7): 432 [nomenclatural synonym]

nomenclatural synonym of: Ptychosperma elegans (R.Br.) Blume legitimate

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

nomenclatural synonym of: Ptychosperma elegans (R.Br.) Blume legitimate

Dowe, J.L. & Jones, D.L. in Wilson, A.J.G. (ed.) (2011), Arecaceae. Flora of Australia 39: 201 [nomenclatural synonym]

nomenclatural synonym of: Ptychosperma elegans (R.Br.) Blume legitimate

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