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The charity making life better by water

Canal plant species

Visit our canals and rivers and you’ll find a diversity of bright wildflowers, wildlife-friendly aquatic plants and a canopy of trees.

Wildflowers & plants

From the colourful yellow flag iris to the poisonous hemlock water dropwort, there are plenty of beautiful flowers and plants along our canals and rivers.

Bluebell

A treasured sight in the UK, these beautiful yet delicate plants are a sure sign that spring has sprung

Common reed

Forming yellow-brown beds, the common reed is an important habitat for birds, voles and insects

Cow parsley

This hardy plant with a distinctive umbrella of white flowers grows just about anywhere

Daffodil

Wild daffodils differ from the garden variety, and, despite being found throughout the UK, are a declining species due to habitat loss

Flowering rush

Along the edges of our canals and rivers, flowering rush is identified by its attractive umbrella of flowers

Great reedmace

Often referred to as a bulrush, the great reedmace grows in mud or shallow water at the edges of lakes, rivers and canals

Hemlock water dropwort

One of the UK’s most poisonous plants, hemlock water dropwort produces an unmistakable umbrella of white flowers

Yellow flag iris

This drooping yellow flower is a highly recognisable water-loving plant found across UK wetlands

Aquatic plantlife

The vegetation that lives under the water’s surface is vital for biodiversity and wildlife. Discover what lies beneath.

Frogbit

With its small disc-shaped leaves, frogbit resembles a tiny water lily as it floats on the surface of canals and rivers

Water mint

The aromatic water mint is a pleasant sight (and smell) along our canals, and can be readily found across the UK

Water starwort

Named after its tiny, floating star-shaped leaf rosettes, there are several species of water starwort

Yellow water lily

This unmistakeable water plant has floating disc-shaped leaves and bright yellow flowers

Trees & shrubs

Bramble

These thorny shrubs produce delicious fruits and make for excellent blackberry-picking afternoons

Last Edited: 8 April 2026

photo of a location on the canals
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