Species Detail - Perforate St John's-wort (Hypericum perforatum) - 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).
Perforate St John's-wort
Common St. John's Wort
4 February (recorded in 2006)
14 December (recorded in 2009)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Perforate St John's-wort (Hypericum perforatum), accessed 11 July 2020, <https://maps.biodiversityireland.ie/Dataset/35/Species/28607>