Species Detail - Fennel Pondweed (Potamogeton pectinatus) - Species information displayed is based on the dataset "The Flora of County Waterford".
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).
11 April (recorded in 1998)
30 October (recorded in 1989)
Paul R Green, The Flora of County Waterford, National Biodiversity Data Centre, Ireland, Fennel Pondweed (Potamogeton pectinatus), accessed 02 December 2020, <https://maps.biodiversityireland.ie/Dataset/23/Species/28112>