Search Results
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Fowler's knotweed
36%
Polygonum fowleri
pale smartweed
35%
Persicaria lapathifolia
Pennsylvania smartweed
35%
Persicaria pensylvanica
water-pepper
34%
Persicaria hydropiper
Persian knotweed
33%
Polygonum argyrocoleon
California knotweed
33%
Polygonum californicum
milkwort knotweed
33%
Polygonum polygaloides
bushy knotweed
33%
Polygonum ramosissimum
American bistort
33%
Bistorta bistortoides
Giant Knotweed
33%
Fallopia sachalinensis
Himalayan knotweed
33%
Persicaria wallichii
water smartweed
33%
Persicaria amphibia
swamp smartweed
33%
Persicaria hydropiperoides
Chinese fleecevine
31%
Fallopia baldschuanica
coastal jointweed
31%
Polygonella articulata
black bindweed
31%
Fallopia convolvulus
pink smartweed
31%
Persicaria bicornis
jumpseed
31%
Persicaria virginiana
Sawatch knotweed
31%
Polygonum sawatchense
Asiatic tearthumb
31%
Persicaria perfoliata
denseflower knotweed
31%
Persicaria glabra
oriental lady's thumb
31%
Persicaria posumbu
prostrate knotweed
30%
Polygonum aviculare
Bidwell's knotweed
30%
Polygonum bidwelliae
Cascade knotweed
30%
Polygonum cascadense
beach knotweed
30%
Polygonum paronychia
Japanese knotweed
30%
Fallopia japonica
arrowleaf tearthumb
30%
Persicaria sagittata
hybrid Japanese knotweed
30%
Fallopia X bohemica
spotted ladysthumb
30%
Persicaria maculosa
oriental lady's thumb
30%
Persicaria longiseta
sandlace
30%
Polygonum dentoceras
wiry knotweed
29%
Polygonum majus
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