Müller Argoviensis, J. (22 September 1864), Neue Euphorbiaceen des Herbarium Hooker in Kew, auszugsweise vorläufig mitgetheilt aus dem manuscript für De Candolle's Prodromus. Flora: oder Allgemeine Botanischer Zeitung 47(30): 471 [tax. nov.]

• Type: "In Nova Hollandia ad Moreton Bay (F. Müller)."

Domin, K. (1927), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 871 [taxonomic synonym]

taxonomic synonym of: Petalostigma glabrescens (Benth.) Domin legitimate

Airy Shaw, H.K. (1976), New or noteworthy Euphorbiaceae. Kew Bulletin 31(2): 369 [secondary reference]

taxonomic synonym: Petalostigma quadriloculare var. glabrescens Benth. legitimate taxonomic synonym: Petalostigma glabrescens (Benth.) Domin legitimate pro parte taxonomic synonym: Petalostigma australianum Baill. nom. illeg.

Williams, K.A.W. (1980), Native Plants of Queensland Edn. 2, 1: 228 [secondary reference]

common name: Quinine Berry [n/a]

Airy Shaw, H.K. (26 May 1980), New or noteworthy Australian Euphorbiaceae - II. Muelleria 4(3): 219 [secondary reference]

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 [secondary reference]

taxonomic synonym: Petalostigma quadriloculare var. glabrescens Benth. legitimate pro parte taxonomic synonym: Petalostigma australianum Baill. nom. illeg.

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 117 [secondary reference]

taxonomic synonym: Petalostigma quadriloculare var. glabrescens Benth. legitimate

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1984), Euphorbiaceae. Flora of South-eastern Queensland 1: 426 [secondary reference]

taxonomic synonym: Petalostigma quadriloculare var. glabrescens Benth. legitimate taxonomic synonym: Petalostigma glabrescens (Benth.) Domin legitimate

Floyd, A.G. (1989), Rainforest Trees of Mainland South-eastern Australia: 154-155 (fig.) [secondary reference]

taxonomic synonym: Petalostigma quadriloculare var. glabrescens Benth. legitimate taxonomic synonym: Petalostigma glabrescens (Benth.) Domin legitimate common name: Long-leaved Bitter Bark [n/a]

James, T.A. & Harden, G.J. in Harden, G.J. (ed.) (1990), Euphorbiaceae. Flora of New South Wales 1: 402, Plate 24 [secondary reference]

common name: Long-leaved Bitter Bark [n/a]

Robson, Peter J. (1993), Checklist of Australian Trees: alphabetical listings of common and scientific names: - [secondary reference]

common name: Long leaved Bitter Bark [n/a] common name: Long leaf Bitter Bark [n/a] common name: Forest Quinine [n/a]

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Petalostigma quadriloculare var. glabrescens Benth. legitimate taxonomic synonym: Petalostigma glabrescens (Benth.) Domin legitimate pro parte taxonomic synonym: Petalostigma australianum Baill. nom. illeg.

• APC Dist.: Qld, NSW

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