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Search Summary
Category All Plants12470
Observation Time Now: 3rd week of August12470
Plant Name Polygonum heterosepalum34
Eliminate plants with low total score32
Search Results
Click on an image for more information.
Polygonum fowleri
Fowler's knotweed 36%
Polygonum fowleri
Persicaria lapathifolia
pale smartweed 35%
Persicaria lapathifolia
Persicaria pensylvanica
Pennsylvania smartweed 35%
Persicaria pensylvanica
Persicaria hydropiper
water-pepper 34%
Persicaria hydropiper
Polygonum argyrocoleon
Persian knotweed 33%
Polygonum argyrocoleon
Polygonum californicum
California knotweed 33%
Polygonum californicum
Polygonum polygaloides
milkwort knotweed 33%
Polygonum polygaloides
Polygonum ramosissimum
bushy knotweed 33%
Polygonum ramosissimum
Bistorta bistortoides
American bistort 33%
Bistorta bistortoides
Fallopia sachalinensis
Giant Knotweed 33%
Fallopia sachalinensis
Persicaria wallichii
Himalayan knotweed 33%
Persicaria wallichii
Persicaria amphibia
water smartweed 33%
Persicaria amphibia
Persicaria hydropiperoides
swamp smartweed 33%
Persicaria hydropiperoides
Fallopia baldschuanica
Chinese fleecevine 31%
Fallopia baldschuanica
Polygonella articulata
coastal jointweed 31%
Polygonella articulata
Fallopia convolvulus
black bindweed 31%
Fallopia convolvulus
Persicaria bicornis
pink smartweed 31%
Persicaria bicornis
Persicaria virginiana
jumpseed 31%
Persicaria virginiana
Polygonum sawatchense
Sawatch knotweed 31%
Polygonum sawatchense
Persicaria perfoliata
Asiatic tearthumb 31%
Persicaria perfoliata
Persicaria glabra
denseflower knotweed 31%
Persicaria glabra
Persicaria posumbu
oriental lady's thumb 31%
Persicaria posumbu
Polygonum aviculare
prostrate knotweed 30%
Polygonum aviculare
Polygonum bidwelliae
Bidwell's knotweed 30%
Polygonum bidwelliae
Polygonum cascadense
Cascade knotweed 30%
Polygonum cascadense
Polygonum paronychia
beach knotweed 30%
Polygonum paronychia
Fallopia japonica
Japanese knotweed 30%
Fallopia japonica
Persicaria sagittata
arrowleaf tearthumb 30%
Persicaria sagittata
Fallopia X bohemica
hybrid Japanese knotweed 30%
Fallopia X bohemica
Persicaria maculosa
spotted ladysthumb 30%
Persicaria maculosa
Persicaria longiseta
oriental lady's thumb 30%
Persicaria longiseta
Polygonum majus
wiry knotweed 29%
Polygonum majus
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