Species Detail - Petalonia zosterifolia - 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).
13 April (recorded in 1978)
31 December (recorded in 1994)
National Biodiversity Data Centre, Ireland, Petalonia zosterifolia, accessed 24 July 2019, <https://maps.biodiversityireland.ie/Species/234>