Species Detail - Greater Knapweed (Centaurea scabiosa) - 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).
Acrocentron scabiosa, Colymbada scabiosa
12 April (recorded in 2004)
19 October (recorded in 2002)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Greater Knapweed (Centaurea scabiosa), accessed 27 May 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/29709>