Species Detail - Alternate Water-milfoil (Myriophyllum alterniflorum) - Species information displayed is based on the dataset "Species Data from the National Vegetation 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).
Myriophyllum alterniflorum
Alternate Water-milfoil
N/A
N/A
myalt
DC.
flowering plant
Species
37
15
10
01/01/1975
15/06/2010
17 April (recorded in 2020)
23 October (recorded in 2009)
Collated by the National Biodiversity Data Centre from different sources, Species Data from the National Vegetation Database, National Biodiversity Data Centre, Ireland, Alternate Water-milfoil (Myriophyllum alterniflorum), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/186/Species/29053>