Baker, J.G. in Martius, C.F.P. von (1 February 1876), Compositae II. Eupatoriaceae. Flora Brasiliensis 6(2): 256 [tax. nov.]

Veldkamp, J.F. (1999), The Gardens' Bulletin, Singapore 51: 121 [replaced synonym]

replaced synonym of: Eupatorium catarium Veldkamp legitimate

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

nomenclatural synonym of: Praxelis clematidea R.M.King & H.Rob. legitimate

---