Search Results
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tall jointweed
50%
Polygonella gracilis
October flower
44%
Polygonella polygama
dotted knotweed
44%
Persicaria punctata
Parry's knotweed
43%
Polygonum parryi
Blake's knotweed
42%
Polygonum achoreum
milkwort knotweed
42%
Polygonum polygaloides
bushy knotweed
42%
Polygonum ramosissimum
Chinese fleecevine
42%
Fallopia baldschuanica
fringed black bindweed
42%
Fallopia cilinodis
climbing false buckwheat
42%
Fallopia scandens
bog smartweed
42%
Persicaria setacea
Davis' knotweed
42%
Koenigia davisiae
erect knotweed
40%
Polygonum erectum
Fowler's knotweed
40%
Polygonum fowleri
broadleaf knotweed
40%
Polygonum minimum
pink smartweed
40%
Persicaria bicornis
denseflower knotweed
40%
Persicaria glabra
Largeflower jointweed
40%
Polygonella robusta
beach knotweed
38%
Polygonum paronychia
spotted ladysthumb
38%
Persicaria maculosa
Austin's knotweed
37%
Polygonum austiniae
prostrate knotweed
37%
Polygonum aviculare
Douglas' knotweed
37%
Polygonum douglasii
Marin knotweed
37%
Polygonum marinense
Nuttall's knotweed
37%
Polygonum nuttallii
Shasta knotweed
37%
Polygonum shastense
garden buckwheat
37%
Fagopyrum esculentum
pinkhead smartweed
37%
Persicaria capitata
kiss me over the garden gate
37%
Persicaria orientalis
stout smartweed
37%
Persicaria robustior
Alaska wild-rhubarb
37%
Koenigia alaskana
halberdleaf tearthumb
37%
Persicaria arifolia
hybrid Japanese knotweed
37%
Fallopia X bohemica
climbing false buckwheat
37%
Fallopia dumetorum
alpine bistort
37%
Bistorta vivipara
water smartweed
37%
Persicaria amphibia
Carey's smartweed
37%
Persicaria careyi
wiry knotweed
34%
Polygonum majus
pleatleaf knotweed
34%
Polygonum tenue
pygmy smartweed
34%
Persicaria minor
Asiatic tearthumb
34%
Persicaria perfoliata
Bidwell's knotweed
33%
Polygonum bidwelliae
Cascade knotweed
33%
Polygonum cascadense
water-pepper
33%
Persicaria hydropiper
Japanese knotweed
33%
Reynoutria japonica
arrowleaf tearthumb
33%
Persicaria sagittata
oriental lady's thumb
33%
Persicaria posumbu
oriental lady's thumb
33%
Persicaria longiseta
sandlace
33%
Polygonum dentoceras
Himalayan knotweed
30%
Persicaria wallichii
coastal jointweed
29%
Polygonella articulata
black bindweed
29%
Fallopia convolvulus
mild waterpepper
29%
Persicaria hydropiperoides
jumpseed
29%
Persicaria virginiana
Sawatch knotweed
29%
Polygonum sawatchense
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