Bistorta macrophylla

RHS Plant Profile
large-leaved knotweed

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Synonyms

Polygonum macrophyllum
Persicaria macrophylla
Persicaria sphaerostachya Meisn.

Botanical Details

Family
Polygonaceae
Native to GB/Ireland
No
Genus
A genus of herbaceous, rhizomatous perennials with erect, unbranched stems, bearing short terminal spikes of small, white or pink, bell-shaped flowers
Name Status
Correct