Species Detail - Whorl-grass (Catabrosa aquatica) - Species information displayed is based on the dataset "BSBI tetrad data for Ireland".
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
Aira aquatica, Catabrosa aquatica subsp. minor
(L.) P. Beauv.
12 May (recorded in 1991)
30 October (recorded in 1989)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Whorl-grass (Catabrosa aquatica), accessed 01 June 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/40437>