Jussieu, A.L. de (4 August 1789), Genera Plantarum: 403 [tax. nov.]

• Type: (not designated).

Gmelin, J.F. (1791), Systema Vegetabilium. Systema Naturae Edn. 13, 2(1): 267 [secondary reference]

• Lectotype: Procris axillaris J.Gmelin

Steudel, E.G. von (1841), Nomenclator Botanicus Edn. 2, 2(10): 398 [secondary reference]

Mueller, F.J.H. von (1882), Census of the genera of plants hitherto known as indigenous to Australia. Journal and Proceedings of the Royal Society of New South Wales 15: 197 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 22 [secondary reference]

Schroeter, H. (1938), Monographie der Gattung Procris. Repertorium Specierum Novarum Regni Vegetabilis 45: 179-192, 257-300 [secondary reference]

Chew, W.-L. in George, A.S. (ed.) (1989), Urticaceae. Flora of Australia 3: 82-84 [secondary reference]

• APC Dist.: ChI, Qld

Du Puy, D.J. & Telford, I.R.H. (1993), Urticaceae. Flora of Australia 50: 95 [secondary reference]

Friis, I. in Kubitzki, K. (ed.) (1993), Urticaceae. The Families and Genera of Vascular Plants 2: 622 [secondary reference]

Cooper, W.E. & Cooper, W.T. (2004), Fruits of the Australian Tropical Rainforest: 549 [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 701 [secondary reference]

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

• APC Dist.: ChI, Qld

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