Species Detail - Perfoliate Pondweed (Potamogeton perfoliatus) - Species information displayed is based on the dataset "Species Data from the National Vegetation Database".

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 perfoliatus
Perfoliate Pondweed
NBNSYS0000002134 UnverifiedUnverified
N/A
poper
L.
flowering plant
Species
24
17
11
01/01/1975
12/05/2010
3 May (recorded in 1997)
21 October (recorded in 2009)
Collated by the National Biodiversity Data Centre from different sources, Species Data from the National Vegetation Database, National Biodiversity Data Centre, Ireland, Perfoliate Pondweed (Potamogeton perfoliatus), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/28102>

Records per month (across all datasets)

Records per year (across all datasets)