Baillon, H.E. (1867), Species Euphorbiacearum: recherches complementaires sur les Euphorbiacees Australiennes. Adansonia 7: 356, t. 2 [tax. nov.]

Airy Shaw, H.K. (1976), New or noteworthy Euphorbiaceae. Kew Bulletin 31(2): 370 [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Petalostigma quadriloculare F.Muell. legitimate

Airy Shaw, H.K. (1976), New or noteworthy Euphorbiaceae. Kew Bulletin 31(2): 369 [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Petalostigma triloculare Müll.Arg. legitimate

Airy Shaw, H.K. (November 1980), A partial synopsis of the Euphorbiaceae - Platylobeae of Australia (excluding Phyllanthus, Euphorbia and Calycopeplus). Kew Bulletin 35(3): 665 [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Petalostigma triloculare Müll.Arg. legitimate

Airy Shaw, H.K. (November 1980), A partial synopsis of the Euphorbiaceae - Platylobeae of Australia (excluding Phyllanthus, Euphorbia and Calycopeplus). Kew Bulletin 35(3): 644 [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Petalostigma quadriloculare F.Muell. legitimate

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Petalostigma triloculare Müll.Arg. legitimate

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Petalostigma quadriloculare F.Muell. legitimate

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