Species Detail - Perforate St John's-wort (Hypericum perforatum) - Species information displayed is based on the dataset "The Flora of County Waterford".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Hypericum perforatum
Perforate St John's-wort
Common St. John's Wort
N/A
hyper
L.
flowering plant
Species
186
29
8
29/05/1897
10/06/2011
4 February (recorded in 2006)
14 December (recorded in 2009)
Paul R Green, The Flora of County Waterford, National Biodiversity Data Centre, Ireland, Perforate St John's-wort (Hypericum perforatum), accessed 21 September 2020, <https://maps.biodiversityireland.ie/Dataset/23/Species/28607>

Records per month (across all datasets)

Records per year (across all datasets)