THE BULGARIAN FLORA ONLINE

Polygonum

Knotweed

Description and genus features of Polygonum

Herbaceous plants. About 20 native species in Bulgaria.

List of Polygonum species, included in the site

Polygonum alpinum - Alpine Knotweed

Polygonum arenastrum - Equal-leaved Knotgrass

Polygonum maritimum - Sea Knotweed

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