Species Detail - Heterosiphonia japonica - Species information displayed is based on the dataset "National Invasive Species Database".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Heterosiphonia japonica
N/A
NBDCSYS000000238
UnverifiedUnverified
N/A
hejap
Yendo, 1920
Alga
Species
7
7
7
01/01/2018
31/12/2022
24 March (recorded in 2018)
21 October (recorded in 2017)
Collated by the National Biodiversity Data Centre from different sources, National Invasive Species Database, National Biodiversity Data Centre, Ireland, Heterosiphonia japonica, accessed 12 May 2025, <https://maps.biodiversityireland.ie/Dataset/397/Species/187118>