Marsh Ragwort (Senecio aquaticus) - Detail

Species Detail - Marsh Ragwort (Senecio aquaticus) - 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

Scientific Name Senecio aquaticus

Common Name Marsh Ragwort

Taxon Version Key NBNSYS0000004365 UnverifiedUnverified

Synonyms Senecio erraticus auct. non Bertol. , Senecio erraticus sensu Drabble et auct., non Bertol.

Designations N/A

Abbreviation seaqu

Authority Hill

Group flowering plant

Rank Species

Number Of Records 80

Number Of 10Km Squares 28

Number Of 50Km Squares 17

Oldest Record 05/07/2007

Newest Record 14/08/2019

Phenology - earliest record (across all datasets) 1 January (recorded in 1988)

Phenology - latest record (across all datasets) 13 December (recorded in 2010)

Species Profiles

Citation Environmental Protection Agency, Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019, National Biodiversity Data Centre, Ireland, Marsh Ragwort (Senecio aquaticus), accessed 30 April 2025, <https://maps.biodiversityireland.ie/Dataset/365/Species/29602>

Species Detail - Marsh Ragwort (Senecio aquaticus) - Species information displayed is based on the dataset "Water Framework Directive Lake Macrophyte Status Survey Data 2007 to 2019".

Terrestrial Map - 10km

Marine Map - 50km

Records per month (across all datasets)

Records per year (across all datasets)