Prassler, M. (1967), Mitteilungen der Botanischen Staatssammlung Munchen 6: 446 [autonym]

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

• APC Comment: An African taxon, recorded by M.Prassler, Mitt. Bot. Staatssamml. Munchen 6: 448 (1967), but not known to be naturalised in Australia (see also I.R.Thompson in A.J.G.Wilson (ed.), Fl. Australia 37: 335 (2015)).

Thompson, I.R. in Wilson, A.J.G. (ed.) (2015), Asteraceae Subfam. Asteroideae Trib. 3. Anthemideae. Flora of Australia 37: 335 [secondary reference]

• Text: "A specimen collected by Meebold from Karahatta [Karrakatta] in W.A. was cited by M.Prassler, op. cit. [i.e. Mitt. Bot. Staatssaml. Munchen 6 (1967)] 448, as this species. This specimen has not been seen and there have been no other records of this species in Australia."

Percy-Bower, J.M. & Parker, C.M. (28 March 2019), Updates to Western Australia’s vascular plant census for 2018. Nuytsia 30: 6 APC [secondary reference]

• APC Dist.: WA (naturalised)

• Text: "New naturalised record for WA. G.J. Keighery in litt. (21/07/2018)."

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