Species Detail - Rosebay Willowherb (Chamerion angustifolium) - Species information displayed is based on the dataset "Species Data from the National Vegetation Database".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Chamerion angustifolium
Rosebay Willowherb
NBNSYS0000003598 UnverifiedUnverified
N/A
chang
(L.) Holub
flowering plant
Species
341
218
72
01/07/1980
23/08/2011
2 January (recorded in 2012)
20 December (recorded in 2020)
Collated by the National Biodiversity Data Centre from different sources, Species Data from the National Vegetation Database, National Biodiversity Data Centre, Ireland, Rosebay Willowherb (Chamerion angustifolium), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/29043>

Records per month (across all datasets)

Records per year (across all datasets)