KnotweedImages (44)Videos (6)12>522018Alpine knotweed (Aconogonon alpinum 'Johanniswolke' syn. Polygonum alpinum 'Johanniswolke')438180Alpine knotweed (Aconogonon alpinum 'Johanniswolke' syn. Polygonum alpinum 'Johanniswolke')520364Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum)518030Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum)496310Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum)496309Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum)472323Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum)472322Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum)413042Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum)453016Himalayan knotweed (Aconogonon lichiangense syn. Polygonum lichiangense)453015Himalayan knotweed (Aconogonon lichiangense syn. Polygonum lichiangense)485019Knotweed (Aconogonon sericeum syn. Polygonum sericeum)576017Knotweed (Aconogonon tortuosum 'Kahil' syn. Polygonum tortuosum 'Kahil')477129Russian vine (Fallopia aubertii syn. Polygonum aubertii) on a half-timbered house465127Russian vine (Fallopia aubertii syn. Polygonum aubertii)465126Russian vine (Fallopia aubertii syn. Polygonum aubertii)465125Russian vine (Fallopia aubertii syn. Polygonum aubertii)465124Russian vine (Fallopia aubertii syn. Polygonum aubertii)465123Russian vine (Fallopia aubertii syn. Polygonum aubertii)465122Russian vine (Fallopia aubertii syn. Polygonum aubertii)465121Russian vine (Fallopia aubertii syn. Polygonum aubertii)417003Japanese knotweed (Fallopia japonica syn. Reynoutria japonica)417002Japanese knotweed (Fallopia japonica syn. Reynoutria japonica)561056Giant knotweed (Fallopia sachalinensis syn. Reynoutria sachalinensis)464074Giant knotweed (Fallopia sachalinensis syn. Reynoutria sachalinensis)558327Water knotweed (Persicaria amphibia syn. Polygonum amphibium)465207Pinkhead smartweed (Persicaria capitata)570003Jumpseed (Persicaria filiformis 'Lance Corporal' syn. Polygonum filiforme 'Lance Corporal')475125Jumpseed (Persicaria filiformis 'Lance Corporal' syn. Polygonum filiforme 'Lance Corporal')475124Jumpseed (Persicaria filiformis 'Lance Corporal' syn. Polygonum filiforme 'Lance Corporal')464052Jumpseed (Persicaria filiformis 'Painter's Palette' syn. Polygonum filiforme 'Painter's Palette')487202Marshpepper knotweed (Persicaria hydropiper syn. Polygonum hydropiper)487201Marshpepper knotweed (Persicaria hydropiper syn. Polygonum hydropiper)505120Curlytop knotweed (Persicaria lapathifolia)572038Oriental knotweed (Persicaria orientalis syn. Polygonum orientale)571035Oriental knotweed (Persicaria orientalis syn. Polygonum orientale)524169Oriental knotweed (Persicaria orientalis syn. Polygonum orientale)498203Oriental knotweed (Persicaria orientalis syn. Polygonum orientale)441018Oriental knotweed (Persicaria orientalis syn. Polygonum orientale)518029Alpine knotweed (Aconogonon alpinum syn. Polygonum alpinum), cranesbill (Geranium) and oriental poppy (Papaver orientale)Images (44)Videos (6)12>