Species Detail - Trifid Bur-marigold (Bidens tripartita) - 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).
28 May (recorded in 2003)
30 October (recorded in 1989)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Trifid Bur-marigold (Bidens tripartita), accessed 14 May 2021, <https://maps.biodiversityireland.ie/Dataset/35/Species/29594>