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Popular traits
519 knotweed family species
Reynoutria japonica
Persicaria virginiana
Rumex acetosella
Rumex crispus
Persicaria amphibia
Persicaria maculosa
Persicaria sagittata
Rumex obtusifolius
Eriogonum heracleoides
Eriogonum flavum
Parogonum ciliinode
Oxyria digyna
Bistorta vivipara
Eriogonum umbellatum
Persicaria longiseta
Persicaria lapathifolia
Eriogonum niveum
Persicaria pensylvanica
Fallopia convolvulus
Bistorta bistortoides
Polygonum aviculare
Eriogonum ovalifolium
Fallopia scandens
Eriogonum compositum
Persicaria arifolia
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