Species Detail - Lesser Pondweed (Potamogeton pusillus) - Species information displayed is based on the dataset "Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Potamogeton pusillus
Lesser Pondweed
NBNSYS0000002138 UnverifiedUnverified
N/A
popus
L.
flowering plant
Species
123
25
17
03/07/2007
30/07/2018
9 June (recorded in 2016)
29 September (recorded in 2012)
Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Lesser Pondweed (Potamogeton pusillus), accessed 12 May 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/28106>

Records per month (across all datasets)

Records per year (across all datasets)