Search Results
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arrowleaf tearthumb
43%
Persicaria sagittata
Shasta knotweed
41%
Polygonum shastense
Sawatch knotweed
39%
Polygonum sawatchense
Asiatic tearthumb
39%
Persicaria perfoliata
climbing false buckwheat
38%
Fallopia scandens
bog smartweed
38%
Persicaria setacea
prostrate knotweed
37%
Polygonum aviculare
Bidwell's knotweed
37%
Polygonum bidwelliae
Cascade knotweed
37%
Polygonum cascadense
beach knotweed
37%
Polygonum paronychia
bushy knotweed
37%
Polygonum ramosissimum
water-pepper
37%
Persicaria hydropiper
Japanese knotweed
37%
Reynoutria japonica
oriental lady's thumb
37%
Persicaria posumbu
hybrid Japanese knotweed
37%
Fallopia X bohemica
spotted ladysthumb
37%
Persicaria maculosa
oriental lady's thumb
37%
Persicaria longiseta
sandlace
37%
Polygonum dentoceras
Austin's knotweed
35%
Polygonum austiniae
Douglas' knotweed
35%
Polygonum douglasii
Marin knotweed
35%
Polygonum marinense
Nuttall's knotweed
35%
Polygonum nuttallii
milkwort knotweed
35%
Polygonum polygaloides
October flower
35%
Polygonella polygama
garden buckwheat
35%
Fagopyrum esculentum
pinkhead smartweed
35%
Persicaria capitata
kiss me over the garden gate
35%
Persicaria orientalis
dotted knotweed
35%
Persicaria punctata
stout smartweed
35%
Persicaria robustior
Alaska wild-rhubarb
35%
Koenigia alaskana
Davis' knotweed
35%
Koenigia davisiae
halberdleaf tearthumb
35%
Persicaria arifolia
climbing false buckwheat
35%
Fallopia dumetorum
alpine bistort
35%
Bistorta vivipara
water smartweed
35%
Persicaria amphibia
Giant Knotweed
35%
Reynoutria sachalinensis
Fowler's knotweed
33%
Polygonum fowleri
coastal jointweed
33%
Polygonella articulata
black bindweed
33%
Fallopia convolvulus
pink smartweed
33%
Persicaria bicornis
mild waterpepper
33%
Persicaria hydropiperoides
jumpseed
33%
Persicaria virginiana
denseflower knotweed
33%
Persicaria glabra
Blake's knotweed
33%
Polygonum achoreum
tall jointweed
33%
Polygonella gracilis
Chinese fleecevine
33%
Fallopia baldschuanica
fringed black bindweed
33%
Fallopia cilinodis
gearstem cactus
31%
Peniocereus striatus
erect knotweed
31%
Polygonum erectum
broadleaf knotweed
31%
Polygonum minimum
Largeflower jointweed
31%
Polygonella robusta
Persian knotweed
30%
Polygonum argyrocoleon
California knotweed
30%
Polygonum californicum
American bistort
30%
Bistorta bistortoides
Himalayan knotweed
30%
Persicaria wallichii
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