Richardson, I.B.K. (1975), Flora Europaea. Notulae Systematicae ad Floram Europaeam spectantes. No. 19. Tragopogon. Botanical Journal of the Linnean Society 71(4): 270 [comb. et stat. nov.]

basionym: Tragopogon longifolius Heldr. & Sartori ex Boiss. legitimate

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

nomenclatural synonym: Tragopogon longifolius Heldr. & Sartori ex Boiss. legitimate

• APC Dist.: SA (doubtfully naturalised)

Thompson, I.R. in Wilson, A.J.G. (ed.) (2015), Tragopogon. Flora of Australia 37: 157 [secondary reference]

• Text: "... has been collected once in Australia, from a roadside near Adelaide in S.A. (R.Bates 52318, AD, MEL). There is currently no indication that it has become naturalised."

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