James, T.A. & Harden, G.J. in Harden, G.J. (ed.) (1990), Euphorbiaceae. Flora of New South Wales 1: 416 [primary reference]

James, T.A. & Harden, G.J. in Harden, G.J. (ed.) (2000), Euphorbiaceae. Flora of New South Wales Revised Edition 1: 416 [secondary reference]

Halford, D.A. & Henderson, R.J.F. (30 September 2002), Studies in Euphorbiaceae A.L.Juss. sens. lat. 3. A revision of Bertya Planch. (Ricinocarpeae Mull.Arg., Bertyinae Mull.Arg.). Austrobaileya 6(2): 218 [taxonomic synonym]

taxonomic synonym of: Bertya oblonga Blakely legitimate

---