Taxonavigation

Familia: Orobanchaceae
Tribus: Rhinantheae
Genus: Euphrasia
Species: Euphrasia officinalis

Name

Euphrasia officinalis agg. L. is an unresolved and unplaced name as reported by the The Plant List, but see Hassler (2017). Populations may be aggregates of other species and fertile hybrids between them (French 2008 and Silverside 1991).

References

• Linnaeus, C. 1753. Species Plantarum. Tomus II: 604. Reference page. 
• Hassler, M. 2017. Euphrasia officinalis. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2017. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2017 Oct. 20. Reference page. 
• The Plant List 2013. Euphrasia officinalis in The Plant List Version 1.1. Published online. Accessed: 2017 Oct. 20.
• USDA, ARS, Germplasm Resources Information Network. Euphrasia officinalis in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 09-Oct-10.
• French, G.C. Hollingsworth, P.M. Silverside, A.J. & Ennos, R.A. 2008. Genetics, taxonomy and the conservation of British Euphrasia, Conservation Genetics 9 (6), pp. 1547-1562.
• Silverside, A.J. 1991. The identity of Euphrasia officinalis L. and its nomenclatural implications, Watsonia 18, pp. 343-350.

Vernacular names

For more multimedia, look at Euphrasia officinalis on Wikimedia Commons.