Candolle, A.P. de in Candolle, A.P. de (ed.) (1838), Compositae. Prodromus Systematis Naturalis Regni Vegetabilis 7(1): 268 [tax. nov.]

Baker, J.G. in Martius, C.F.P. von (1 February 1876), Compositae II. Eupatoriaceae. Flora Brasiliensis 6(2): 282 [basionym]

basionym of: Eupatorium squalidum var. subvelutinum (DC.) Baker legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Chromolaena squalida (DC.) R.M.King & H.Rob. legitimate

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