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Greater Duckweed

 A large leaved pale green plant found on ponds and slow moving streams.


Common Name Greater Duckweed
Scientific Name Spirodela polyrhiza
Species Group Aquatic Plants
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Identification Notes
Primary Habitat
Preferred Environment
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Additional Identification Notes
Similar Species

The records for this species have been organised into reports, charts, maps and photos. Click a pic below to see the detail:

Notebook Distribution Map Sites List Some Charts Some Photographs Recent Records Guidance Notes

To see related species click here: 

Aquatic Plants