Species Detail - Myriophyllum - 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
Myriophyllum
N/A
NHMSYS0000460831 UnverifiedUnverified
N/A
N/A
L.
flowering plant
Genus
16
13
13
29/08/2007
13/08/2019
3 July (recorded in 2018)
29 August (recorded in 2007)
Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Myriophyllum, accessed 12 May 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/43332>

Records per month (across all datasets)

Records per year (across all datasets)