Kuntze, C.E.O. (5 November 1891), Revisio Generum Plantarum 1: 321 [comb. et stat. nov.]

basionym: Cosmos caudatus Kunth legitimate

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

nomenclatural synonym of: Cosmos caudatus Kunth legitimate

Orchard, A.E. in Wilson, A.J.G. (ed.) (2015), Asteraceae Subfam. Asteroideae Trib. 7. Coreopsideae. Flora of Australia 37: 455 [nomenclatural synonym]

nomenclatural synonym of: Cosmos caudatus Kunth legitimate

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