Willis, J.H. (8 July 1975), Four new species of plants in the Macdonnell and George Gill Ranges, Central Australia. Muelleria 3(2): 95, t. 5, 6 (photos). APC [tax. nov.]

• Type: "HOLOTYPE (with female flowers): Simpsons Gap, Macdonnell Ranges, Central Australia (23°41′S, 133°43′E) – H. Alan Morrison s.n., 19.vi.1972 (MEL 501448). ISOTYPES: (NT, AD)."

• APC Dist.: NT

Kalotas, A. in Jessop, J.P. (ed.) (1981), Poranthera, Ricinocarpos, Monotaxis, Phyllanthus. Flora of Central Australia: 190, Fig. 216 [secondary reference]

Dunlop, C.R. (1987), Checklist of the Vascular Plants of the Northern Territory. Technical Report: Conservation Commission of the Northern Territory 26: 31 [secondary reference]

Threatened Species and Communities Section, Biodiversity Group, Environment Australia (8 July 1998), Endangered Species Protection Act 1992. Schedules 1, 2 & 3: 25 [secondary reference]

Halford, D.A. & Henderson, R.J.F. (30 November 2007), A taxonomic revision of Ricinocarpos Desf. (Euphorbiaceae: Ricinocarpeae, Ricinocarpinae). Austrobaileya 7(3): 408-4410, Map 8 [secondary reference]

---