Species Detail - Great Willowherb (Epilobium hirsutum) - Species information displayed is based on the dataset "Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019".

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
Epilobium hirsutum
Great Willowherb
NBNSYS0000003536 UnverifiedUnverified
N/A
ephir
L.
flowering plant
Species
5
5
4
18/07/2007
22/07/2018
11 January (recorded in 2006)
6 December (recorded in 2007)
Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Great Willowherb (Epilobium hirsutum), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/29008>

Records per month (across all datasets)

Records per year (across all datasets)