Species Detail - Euphrasia tetraquetra - Species information displayed is based on the dataset "Irish vascular plant data 1999-2009".
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
Euphrasia occidentalis, Euphrasia officinalis var. tetraquetra
13 April (recorded in 2017)
20 October (recorded in 2001)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Euphrasia tetraquetra, accessed 31 March 2023, <https://maps.biodiversityireland.ie/Dataset/35/Species/41646>