Species Detail - Perennial Rye-grass (Lolium perenne) - 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

Species image

Lolium perenne
Perennial Rye-grass
NBNSYS0000002527 UnverifiedUnverified
N/A
loper
L.
flowering plant
Species
2064
460
104
25/08/1968
05/10/2011
1 January (recorded in 1970)
20 December (recorded in 2020)
Collated by the National Biodiversity Data Centre from different sources, Species Data from the National Vegetation Database, National Biodiversity Data Centre, Ireland, Perennial Rye-grass (Lolium perenne), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/28323>

Records per month (across all datasets)

Records per year (across all datasets)