Euphrasia calida
Synonymy
Source: Marhold, K. (2011+): Euphrasia. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Euphrasia calida in Bot. J. Linn. Soc. 64: 359. 1971
Content
Bibliography
A. Tutin, T. G., Heywood, V. H., Burges, N. A., Valentine, D. H., Walters, S. M. & Webb, D. A. 1964–1980: Flora europaea 1-5. – Cambridge: Cambridge University Press
B. Wasowicz, P. 2020: Annotated checklist of vascular plants of Iceland. – Garðabæ: Náttúrufræðistofnun Íslands. http://doi.org/10.33112/1027-832X.57