Species Detail - Long-stalked Pondweed (Potamogeton praelongus) - 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 praelongus
Long-stalked Pondweed
Potamogeton salicifolius auct., non Wolfg.
N/A
popra
Wulfen
flowering plant
Species
139
40
24
11/07/2007
26/07/2018
15 February (recorded in 2023)
21 October (recorded in 2009)
Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Long-stalked Pondweed (Potamogeton praelongus), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/28101>

Records per month (across all datasets)

Records per year (across all datasets)