Species Detail - Greater Duckweed (Spirodela polyrhiza) - Species information displayed is based on the dataset "Ireland's BioBlitz".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Spirodela polyrhiza
Greater Duckweed
Great Duckweed, Lemna polyrhiza
N/A
sppol
(L.) Schleid.
flowering plant
Species
2
2
2
21/05/2011
24/05/2013
21 May (recorded in 2011)
29 September (recorded in 2015)
Collated by the National Biodiversity Data Centre from different sources, Ireland's BioBlitz, National Biodiversity Data Centre, Ireland, Greater Duckweed (Spirodela polyrhiza), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/189/Species/45466>