Species Detail - Reed Sweet-grass (Glyceria maxima) - Species information displayed is based on the dataset "Species Data from the National Vegetation Database".

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
Glyceria maxima
Reed Sweet-grass
NHMSYS0000459090 UnverifiedUnverified
N/A
glmax
(Hartm.) Holmb.
flowering plant
Species
70
36
22
01/07/1983
05/10/2011
10 March (recorded in 2012)
30 October (recorded in 1989)
Collated by the National Biodiversity Data Centre from different sources, Species Data from the National Vegetation Database, National Biodiversity Data Centre, Ireland, Reed Sweet-grass (Glyceria maxima), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/41985>

Records per month (across all datasets)

Records per year (across all datasets)