Species Detail - Esthwaite Waterweed (Hydrilla verticillata) - Species information displayed is based on the dataset "Irish Vascular Plant Data - Robert Northridge".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Hydrilla verticillata
Esthwaite Waterweed
Elodea nuttallii auct., non (Planch.) H. St. John, Serpicula verticillata, Serpicula verticillata
Protected Species: Flora Protection Order || Protected Species: Flora Protection Order >> Flora Protection Order || Threatened Species: Endangered
hyver
(L. f.) Royle
flowering plant
Species
2
1
1
19/07/2016
23/06/2019
19 May (recorded in 2004)
16 August (recorded in 2006)
Robert Northridge, Irish Vascular Plant Data - Robert Northridge, National Biodiversity Data Centre, Ireland, Esthwaite Waterweed (Hydrilla verticillata), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/256/Species/42557>