Search Results
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Fowler's knotweed
33%
Polygonum fowleri
pale smartweed
31%
Persicaria lapathifolia
Pennsylvania smartweed
31%
Persicaria pensylvanica
water-pepper
31%
Persicaria hydropiper
swamp smartweed
30%
Persicaria hydropiperoides
Persian knotweed
30%
Polygonum argyrocoleon
California knotweed
30%
Polygonum californicum
milkwort knotweed
30%
Polygonum polygaloides
bushy knotweed
30%
Polygonum ramosissimum
American bistort
30%
Bistorta bistortoides
Giant Knotweed
30%
Fallopia sachalinensis
Himalayan knotweed
30%
Persicaria wallichii
water smartweed
30%
Persicaria amphibia
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