Species Detail - Whorl-grass (Catabrosa aquatica) - 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
Catabrosa aquatica
Whorl-grass
NHMSYS0000456975 UnverifiedUnverified
N/A
caaqu
(L.) P. Beauv.
flowering plant
Species
27
19
16
01/01/1975
20/07/2011
12 May (recorded in 1991)
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, Whorl-grass (Catabrosa aquatica), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/40437>

Records per month (across all datasets)

Records per year (across all datasets)