Species Detail - Opposite-leaved Pondweed (Groenlandia densa) - Species information displayed is based on the dataset "Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019".
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).
Groenlandia densa
Opposite-leaved Pondweed
NBNSYS0000002147
UnverifiedUnverified
Protected Species: Flora Protection Order || Protected Species: Flora Protection Order >> Flora Protection Order || Threatened Species: Endangered
grden
(L.) Fourr.
flowering plant
Species
1
1
1
09/08/2009
09/08/2009
15 April (recorded in 2011)
27 September (recorded in 2013)
Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Opposite-leaved Pondweed (Groenlandia densa), accessed 25 April 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/28113>