Michaux, A. (1803), Flora Boreali-Americana Edn. 1, 2: 100 [tax. nov.]

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1986), Asteraceae. Flora of South-eastern Queensland 2: 505, Fig. 70F [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Uncasia serotina Greene legitimate

• APC Dist.: Qld (naturalised)

Orchard, A.E., Cross, E.W. & Bayer, R.J. in Wilson, A.J.G. (ed.) (2015), Eupatorium. Flora of Australia 37: 599, Fig. 88C, map [secondary reference]

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