Species Detail - Opposite-leaved Pondweed (Groenlandia densa) - 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).
Opposite Pondweed, Potamogeton densus
Threatened Species: Endangered
15 April (recorded in 2011)
27 September (recorded in 2013)
Paul R Green, The Flora of County Waterford, National Biodiversity Data Centre, Ireland, Opposite-leaved Pondweed (Groenlandia densa), accessed 08 May 2021, <https://maps.biodiversityireland.ie/Dataset/23/Species/28113>