Species Detail - Reed Sweet-grass (Glyceria maxima) - Species information displayed is based on the dataset "Discrete vascular plant surveys".

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
Glyceria aquatica non J. & C.Presl, Great Water Grass, Molinia maxima
N/A
glmax
(Hartm.) Holmb.
flowering plant
Species
14
10
7
01/01/1980
01/08/2013
10 March (recorded in 2012)
30 October (recorded in 1989)
Collated by the National Biodiversity Data Centre from different sources, Discrete vascular plant surveys, National Biodiversity Data Centre, Ireland, Reed Sweet-grass (Glyceria maxima), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/190/Species/41985>

Records per month (across all datasets)

Records per year (across all datasets)