Species Detail - Imperforate St John's-wort (Hypericum maculatum) - Species information displayed is based on the dataset "BSBI tetrad data for Ireland".
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).
Imperforate St John's-wort
Hypericum quadrangulum sensu L.(1754), non L.(1753)
15 March (recorded in 1994)
12 November (recorded in 2008)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Imperforate St John's-wort (Hypericum maculatum), accessed 31 March 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/28608>