Species Detail - Red Valerian (Centranthus ruber) - 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).
1 January (recorded in 2016)
29 December (recorded in 2013)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Red Valerian (Centranthus ruber), accessed 29 March 2023, <https://maps.biodiversityireland.ie/Dataset/35/Species/29586>