Species Detail - Hydrangea macrophylla - 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 March (recorded in 2002)
22 August (recorded in 2007)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Hydrangea macrophylla, accessed 30 September 2020, <https://maps.biodiversityireland.ie/Dataset/35/Species/50497>