Curly Waterweed

Curly Waterweed - Lagarosiphon major

Alternative names
Curly Water-thyme
Description
Submerged aquatic plant with elongated stems forming entangled masses. Leaves linear, alternate, spreading and recurved, crowded towards the shoot tips, minutely toothed. Flowers pinkish, 3 to 4 mm.
Identification difficulty
Habitat
Lakes and canals.
When to see it
Flowers July and August.
Life History
Aquatic.
UK Status
Widespread in the southern half of Britain.
VC55 Status
First recorded in Leicestershire and Rutland in 1999 and now spreading. It was not recorded in the 1979 Flora survey of Leicestershire.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured squares = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

No additional images available for this species.

All NatureSpot records