Euphrasia orthocheila W.R.Barker subsp. orthocheila

legitimate

APC
Plantae(reg.)
Charophyta(div.)
Equisetopsida(cl.)
Magnoliidae(subcl.)
Asteranae(superordo)
Lamiales(ordo)
Scrophulariaceae(fam.)
Euphrasia(gen.)
orthocheila(sp.)
orthocheila(subsp.)

| sensu

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

Probable hybrids between Euphrasia orthocheila subsp. orthocheila and Euphrasia collina subsp. paludosa are recorded by W.R.Barker, J. Adelaide Bot. Gard. 5: 290 (1982).
Qld, NSW