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Checklist - Genus: Polygonum
Genus
Species
Common Name
Category
Family
Class
1
Polygonum
aviculare
Prostrate Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida
2
Polygonum
bellardii
Bellard's Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida
3
Polygonum
douglasii
Douglas's Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida
4
Polygonum
erectum
Erect Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida
5
Polygonum
glaucum
Seaside Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida
6
Polygonum
prolificum
Proliferous Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida
7
Polygonum
ramosissimum
Bushy Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida
8
Polygonum
tenue
Pleat-leaved Knotweed
Buckwheat Family
Polygonaceae
Magnoliopsida