Species Detail - Slender Thistle (Carduus tenuiflorus) - 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).
Carduus pycnocephalus var. tenuiflorus, Seaside Thistle
15 March (recorded in 2009)
31 October (recorded in 2011)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Slender Thistle (Carduus tenuiflorus), accessed 11 August 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/29694>