Species Detail - Nuttall's Waterweed (Elodea nuttallii) - Species information displayed is based on the dataset "Vascular plants: Online Atlas of Vascular Plants 2012 Onwards".

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

Species image

Elodea nuttallii
Nuttall's Waterweed
Anacharis nuttallii, Hydrilla lithuanica pro parte
Invasive Species: Invasive Species || Invasive Species: Invasive Species >> High Impact Invasive Species || Invasive Species: Invasive Species >> Regulation S.I. 477 (Ireland)
elnut
(Planch.) H. St. John
flowering plant
Species
6
5
5
22/07/2019
10/05/2023
1 January (recorded in 2008)
2 December (recorded in 2015)
Collated by the National Biodiversity Data Centre from different sources, Vascular plants: Online Atlas of Vascular Plants 2012 Onwards, National Biodiversity Data Centre, Ireland, Nuttall's Waterweed (Elodea nuttallii), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/409/Species/41365>

Records per month (across all datasets)

Records per year (across all datasets)