Species Detail - Hogweed (Heracleum sphondylium) - Species information displayed is based on the dataset "Species Data from the National Vegetation Database".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Heracleum sphondylium
Hogweed
NBNSYS0000003710
UnverifiedUnverified
N/A
hesph
L.
flowering plant
Species
1233
444
104
01/09/1976
03/10/2011
1 January (recorded in 1970)
31 December (recorded in 2017)
Collated by the National Biodiversity Data Centre from different sources, Species Data from the National Vegetation Database, National Biodiversity Data Centre, Ireland, Hogweed (Heracleum sphondylium), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/29130>