Flora of Northern Ireland
Euphrasia tetraquetra
© Graham Day
Euphrasia tetraquetra
© Graham Day
Euphrasia tetraquetra
© Roy Anderson
Euphrasia tetraquetra
(Map updated: March 2008)
 

One of the easier eyebright species to identify; viewed from above the flowers and leaves are arranged in four rows along the stem. Common on cliffs, sand dunes etc. around the coast.

All names: Euphrasia tetraquetra (Breb.) Arrond.; Euphrasia occidentalis Wettst.; Euphrasia officianalis ssp. tetraquetra Breb.