Species Detail - Hogweed (Heracleum sphondylium) - Species information displayed is based on the dataset "Ireland's BioBlitz".
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
Cow Parsnip, Hogweed, Hogweed, Keck
N/A
hesph
L.
flowering plant
Species
116
35
29
21/05/2010
30/09/2016
1 January (recorded in 1970)
31 December (recorded in 2017)
Collated by the National Biodiversity Data Centre from different sources, Ireland's BioBlitz, National Biodiversity Data Centre, Ireland, Hogweed (Heracleum sphondylium), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/189/Species/29130>