Species Detail - Water Fern (Azolla filiculoides) - Species information displayed is based on the dataset "Irish vascular plant data 1999-2009".

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

Species image

Azolla filiculoides
Water Fern
Azolla caroliniana, Azolla pinnata auct., non R. Br.
Invasive Species: Invasive Species || Invasive Species: Invasive Species >> Medium Impact Invasive Species || Invasive Species: Invasive Species >> Regulation S.I. 477 (Ireland)
azfil
Lam.
fern
Species
5
4
1
05/09/2005
07/09/2005
1 January (recorded in 2008)
8 December (recorded in 2016)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Water Fern (Azolla filiculoides), accessed 30 September 2020, <https://maps.biodiversityireland.ie/Dataset/35/Species/127372>

Records per month (across all datasets)

Records per year (across all datasets)