Species Detail - Perennial Sow-thistle (Sonchus arvensis) - Species information displayed is based on the dataset "Irish vascular plant data 1999-2009".
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).
Sonchus arvensis subsp. uliginosus auct., non (M. Bieb.) Nyman
1 January (recorded in 1970)
16 December (recorded in 2018)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Perennial Sow-thistle (Sonchus arvensis), accessed 19 September 2020, <https://maps.biodiversityireland.ie/Dataset/35/Species/29742>