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RHS Home
Plants
Epilobium
tetragonum
RHS
Plant Profile
square-stalked willowherb
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Epilobium
tetragonum
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CN
Collection name
Other common names
helyglys pedrongl
Botanical Details
Family
Onagraceae
Native to GB/Ireland
Yes
Genus
Epilobium can be annuals or perennials, sometimes invasive, with erect stems bearing willowy leaves and showy, 4-petalled flowers in terminal racemes
Name Status
Correct