Species Detail - Finnish Knotweed (Persicaria alpina x weyrichii = P. x fennica) - Species information displayed is based on all datasets.
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).
Persicaria alpina x weyrichii = P. x fennica
Finnish Knotweed
Aconogonon x fennicum, Persicaria x fennica
N/A
pealp
(Reiersen) Stace
flowering plant
Species hybrid
0
0
0
N/A
N/A
N/A
N/A
National Biodiversity Data Centre, Ireland, Finnish Knotweed (Persicaria alpina x weyrichii = P. x fennica), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Species/47742>