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: 218, figs. 9, 48A-C, 54 (map), 73, 74 [tax. nov.]

• Type: "W.R. Barker 1346 & R. Short, 12.ix.1971. South Australia. Yorke Peninsula. C. 0.8 km west of the main Ardrossan–Port Vincent road on track to Curramulka immediately south of and approximately parallel to Mickey Flat Road. ... AD 97138333. Isotypi: B, CANB, CGE, GH, K, MEL, W."

pro parte nomenclatural synonym: Euphrasia speciosa R.Br. legitimate pro parte nomenclatural synonym: Euphrasia collina R.Br. legitimate taxonomic synonym: Euphrasia osbornii Du Rietz nom. inval.

• Etymology: (not specified.)

Barker, W.R. (7 August 1987), Taxonomic studies in Euphrasia L. (Scrophulariaceae) V. New and rediscovered taxa, typifications, and other notes on the genus in Australia. Journal of the Adelaide Botanic Gardens 10(2): 210 [secondary reference]

Barker, R.M. in Jessop, J.P. (ed.) (September 1993), Scrophulariaceae. A list of the vascular plants of South Australia Edn. 4: 80 [secondary reference]

Threatened Species and Communities Section, Biodiversity Group, Environment Australia (8 July 1998), Endangered Species Protection Act 1992. Schedules 1, 2 & 3: 8 [secondary reference]

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [secondary reference]

pro parte nomenclatural synonym: Euphrasia scabra R.Br. legitimate pro parte nomenclatural synonym: Euphrasia speciosa R.Br. legitimate pro parte nomenclatural synonym: Euphrasia collina R.Br. legitimate pro parte nomenclatural synonym: Euphrasia brownii F.Muell. nom. illeg., nom. superfl. taxonomic synonym: Euphrasia osbornii Du Rietz nom. inval.

• APC Dist.: SA

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Euphrasia osbornii Du Rietz nom. inval. pro parte taxonomic synonym: Euphrasia speciosa R.Br. legitimate pro parte taxonomic synonym: Euphrasia scabra R.Br. legitimate pro parte taxonomic synonym: Euphrasia brownii F.Muell. nom. illeg., nom. superfl.

• APC Dist.: SA

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