Species Detail - an Eyebright [Euphrasia tetraquetra] (Euphrasia tetraquetra) - Species information displayed is based on the dataset "BSBI tetrad data for Ireland".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Euphrasia tetraquetra
an Eyebright [Euphrasia tetraquetra]
NHMSYS0000458682
RecommendedWell-formed
Euphrasia occidentalis Wettst., Euphrasia officianalis subsp. tetraquetra Breb., Euphrasia officinalis var. tetraquetra Bréb., Euphrasia tetraquetra (Breb.) Arrond.
N/A
eutet
(Bréb.) Arrond.
Flowering plant
Species
39
27
14
01/01/1600
31/12/2010
13 April (recorded in 2017)
20 October (recorded in 2001)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, an Eyebright [Euphrasia tetraquetra] (Euphrasia tetraquetra), accessed 03 July 2025, <https://maps.biodiversityireland.ie/Dataset/9/Species/41646>