Allioni, C. (1785), Flora Pedemontana 2: 207-208, Pl. 90, Fig. 2. [tax. nov.]

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

taxonomic synonym: Polygonum patulum M.Bieb. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Polygonum kitaibelianum Sadler legitimate taxonomic synonym: Polygonum patulum subsp. kitaibelianum (Sadler) Asch. & Graebn. legitimate misapplication: Polygonum patulum M.Bieb. legitimate by Willis, J.H. (1973), A Handbook to Plants in Victoria Edn. 2, 2: 75 misapplication: Polygonum patulum M.Bieb. legitimate by Vonow, H.P. in Jessop, J.P. (ed.) (September 1993), Polygonaceae. A list of the vascular plants of South Australia Edn. 4: 11 misapplication: Polygonum patulum M.Bieb. legitimate by Walsh, N.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Polygonaceae. Flora of Victoria 3: 273, Fig. 53a-c

• APC Dist.: WA (naturalised), SA (naturalised), Qld (naturalised), Vic (naturalised)

Western Australian Herbarium (2007), FloraBase: the Western Australian Flora Version 2.5: - [secondary reference]

National Herbarium of New South Wales (2009), PlantNET Flora of New South Wales Online: - [secondary reference]

common name: Tree Hogweed [n/a]

---