Willis, J.H. (15 July 1967), Systematic notes on the indigenous Australian flora. Muelleria 1(3): 148 [comb. et stat. nov.]

basionym: Euphrasia alsa F.Muell. legitimate

Barker, W.R. (29 September 1982), Taxonomic studies in Euphrasia L. (Scrophulariaceae). A revised infrageneric classification, and a revision of the genus in Australia. Journal of the Adelaide Botanic Gardens 5: 256 [nomenclatural synonym]

nomenclatural synonym of: Euphrasia alsa F.Muell. legitimate

Barker, W.R. in Walsh, N.G. & Entwisle, T.J. (ed.) (1999), Scrophulariaceae. Flora of Victoria 4: 527 [pro parte taxonomic synonym]

pro parte taxonomic synonym of: Euphrasia eichleri W.R.Barker legitimate

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [pro parte nomenclatural synonym]

pro parte nomenclatural synonym of: Euphrasia eichleri W.R.Barker legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Euphrasia alsa F.Muell. legitimate

Council of Heads of Australasian Herbaria (2016), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Euphrasia alsa F.Muell. legitimate

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