Species Detail - Field Horsetail (Equisetum arvense) - Species information displayed is based on the dataset "Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019".

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
Equisetum arvense
Field Horsetail
Allostelites arvense, Common Horsetail, Equisetum torgesianum pro parte, Equisetum umbrosum auct., non G. Mey. ex Willd.
N/A
eqarv
L.
horsetail
Species
61
27
21
17/07/2007
25/07/2018
1 January (recorded in 1970)
9 December (recorded in 2005)
Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Field Horsetail (Equisetum arvense), accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/180345>

Records per month (across all datasets)

Records per year (across all datasets)