Blanco, F.M. (1837), Flora de Filipinas Edn. 1: 403 [tax. nov.]

• Type: (not designated).

Merrill, E.D. (1904), Bur. Govt Lab. Bull. 6: 15, 20 [secondary reference]

• Lectotype: Palaquium lanceolatum Blanco

Lam, H.J. (1925), The Sapotaceae, Sarcospermaceae and Boerlagellaceae of the Dutch East Indies and surrounding countries (Malay Peninsula and Philippine Islands). Bulletin du Jardin Botanique de Buitenzorg ser. 3, 7: 107 [secondary reference]

Cronquist, A.J. (1981), An Integrated System of Classification of Flowering Plants: 498 [secondary reference]

Brummitt, R.K. (1992), Vascular Plant Families and Genera: 177 [secondary reference]

taxonomic synonym: Galactoxylon Pierre legitimate

Cooper, W.E. & Cooper, W.T. (2004), Fruits of the Australian Tropical Rainforest: 508 [secondary reference]

Pennington, T.D. in Kubitzki, K. (ed.) (2004), Sapotaceae. The Families and Genera of Vascular Plants 6: 407 [secondary reference]

Council of Heads of Australasian Herbaria (2007), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Galactoxylon Pierre legitimate

• APC Dist.: Qld

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 621 [secondary reference]

Jessup, L.W. (23 August 2019), A taxonomic revision of Sapotaceae for mainland Australia. Austrobaileya 10(3): 327 [secondary reference]

• Type: "P. lanceolatum Blanco (lecto: fide Merrill 1904: 15, 20)."

taxonomic synonym: Bassia J.Koenig nom. illeg. taxonomic synonym: Galactoxylon Pierre legitimate

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