Cayzer, L.W., Crisp, M.D. & Telford, I.R.H. (15 December 2000), Revision of Pittosporum (Pittosporaceae) in Australia. Australian Systematic Botany 13(6): 865 [comb. nov.]

basionym: Ixiosporum spinescens F.Muell. legitimate nomenclatural synonym: Citriobatus spinescens (F.Muell.) Druce legitimate taxonomic synonym: Citriobatus pauciflora Loudon nom. inval., nom. nud. taxonomic synonym: Citriobatus megacarpus F.Muell. nom. inval., pro syn. taxonomic synonym: Citriobatus papuanus Schodde legitimate

Jessup, L.W. (2003), Flora of South-eastern Queensland Volume 1 Changes to names or status of taxa: - [secondary reference]

nomenclatural synonym: Citriobatus spinescens (F.Muell.) Druce legitimate

Cooper, W.E. & Cooper, W.T. (2004), Fruits of the Australian Tropical Rainforest: 401 [nomenclatural synonym]

nomenclatural synonym of: Citriobatus spinescens (F.Muell.) Druce legitimate

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

nomenclatural synonym: Ixiosporum spinescens F.Muell. legitimate nomenclatural synonym: Citriobatus spinescens (F.Muell.) Druce legitimate taxonomic synonym: Citriobatus pauciflora Loudon nom. inval., nom. nud. taxonomic synonym: Citriobatus pauciflorus Putt. nom. inval., nom. nud. taxonomic synonym: Citriobatus megacarpus F.Muell. nom. inval., pro syn. taxonomic synonym: Citriobatus pauciflorus Ettingsh. legitimate taxonomic synonym: Citriobatus pauciflorus A.Cunn. ex Benth. nom. illeg. taxonomic synonym: Citriobatus pauciflorus var. kennyi F.M.Bailey legitimate taxonomic synonym: Citriobatus pauciflorus Ettingsh. var. pauciflorus legitimate taxonomic synonym: Citriobatus papuanus Schodde legitimate

• APC Comment: Although Citriobatus pauciflorus var. kennyi was described under C. pauciflorus A.Cunn. ex Benth. (not C. pauciflorus Ettinsgh.), the autonym is automatically created under the earlier homonym (see A.D.Chapman, Austral. Pl. Name Index, 729 (1991)).
• APC Dist.: WA, Qld, NSW

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