Species Detail - Polysiphonia lanosa - Species information displayed is based on all datasets.
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
17 January (recorded in 1988)
31 December (recorded in 1913)
National Biodiversity Data Centre, Ireland, Polysiphonia lanosa, accessed 21 February 2019, <https://maps.biodiversityireland.ie/Species/258>