Species Detail - Green Laver (Ulva) - Species information displayed is based on the dataset "Rocky Shore Macroalgae".

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
Ulva
Green Laver
NHMSYS0001500745 RecommendedWell-formed
N/A
N/A
L.
Alga
Genus
105
42
24
04/08/2016
03/09/2020
4 January (recorded in 2021)
26 December (recorded in 2023)
Environmental Protection Agency, Rocky Shore Macroalgae, National Biodiversity Data Centre, Ireland, Green Laver (Ulva), accessed 13 June 2025, <https://maps.biodiversityireland.ie/Dataset/59/Species/269016>

Records per month (across all datasets)

Records per year (across all datasets)