Curly Waterweed (Lagarosiphon major) - Detail

Species Detail - Curly Waterweed (Lagarosiphon major) - Species information displayed is based on the dataset "National Invasive Species 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

Species image

Scientific Name Lagarosiphon major

Common Name Curly Waterweed

Synonyms Elodea crispa, Elodea crispa nom. nud., Lagarosiphon muscoides var. major

Designations Invasive Species: Invasive Species || Invasive Species: Invasive Species >> High Impact Invasive Species || Invasive Species: Invasive Species >> EU Regulation No. 1143/2014 || Invasive Species: Invasive Species >> Regulation S.I. 477 (Ireland)

Abbreviation lamaj

Authority (Ridl.) Moss ex V.A. Wager

Group flowering plant

Rank Species

Number Of Records 282

Number Of 10Km Squares 34

Number Of 50Km Squares 28

Oldest Record 01/01/1966

Newest Record 17/10/2018

Phenology - earliest record (across all datasets) 1 January (recorded in 2008)

Phenology - latest record (across all datasets) 22 October (recorded in 2006)

Species Profiles

Citation Collated by the National Biodiversity Data Centre from different sources, National Invasive Species Database, National Biodiversity Data Centre, Ireland, Curly Waterweed (Lagarosiphon major), accessed 25 April 2024, <https://maps.biodiversityireland.ie/Dataset/66/Species/42755>

Species Detail - Curly Waterweed (Lagarosiphon major) - Species information displayed is based on the dataset "National Invasive Species Database".

Terrestrial Map - 10km

Marine Map - 50km

Species image

Records per month (across all datasets)

Records per year (across all datasets)