Beccari, O. (1885), Reliquiae Schefferianae. Illustrazione di Alcune Palme Viventi nel Giardino Botanico di Buitenzorg. Annales de Jardin Botanique de Buitenzorg 2: 126 [comb. nov.]

basionym: Drymophloeus subg. Actinophloeus Becc. legitimate

Burret, K.E.M. (1928), Repertorium Specierum Novarum Regni Vegetabilis 24: 271 [secondary reference]

• Type: Actinophloeus ambiiguus (Becc.) Becc.

Burret, K.E.M. (1928), Repertorium Specierum Novarum Regni Vegetabilis 24: 266 [secondary reference]

Brummitt, R.K. (1992), Vascular Plant Families and Genera: 17 [taxonomic synonym]

taxonomic synonym of: Ptychosperma Labill. legitimate

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

taxonomic synonym of: Ptychosperma Labill. legitimate

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