Species Detail - Various-leaved Pondweed (Potamogeton gramineus) - Species information displayed is based on the dataset "BSBI tetrad data for Ireland".
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
10 May (recorded in 2010)
22 September (recorded in 1977)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Various-leaved Pondweed (Potamogeton gramineus), accessed 27 September 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/28100>