Species Detail - Trailing St John's-wort (Hypericum humifusum) - Species information displayed is based on the dataset "Species Data from the National Vegetation Database".

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 humifusum
Trailing St John's-wort
N/A
N/A
hyhum
L.
flowering plant
Species
33
24
19
22/06/1974
27/09/2011
8 January (recorded in 2020)
1 December (recorded in 1990)
Collated by the National Biodiversity Data Centre from different sources, Species Data from the National Vegetation Database, National Biodiversity Data Centre, Ireland, Trailing St John's-wort (Hypericum humifusum), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/28611>

Records per month (across all datasets)

Records per year (across all datasets)