Species Detail - Royal Fern (Osmunda regalis) - Species information displayed is based on the dataset "BSBI tetrad data for Ireland".
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).
Ophioglossum osmunda nom. illegit., Struthiopteris regalis
1 January (recorded in 1988)
13 December (recorded in 2010)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Royal Fern (Osmunda regalis), accessed 18 May 2021, <https://maps.biodiversityireland.ie/Dataset/9/Species/127335>