polygonum aviculare (prostrate knotweed)
species
- fallopia japonica (polygonum cuspidatum)
- persicaria affinis (polygonum affine)
- persicaria amplexicaulis (polygonum amplexicaule)
- persicaria kawagoeana (polygonum kawagoeanum)
- persicaria lapathifolia (polygonum lapathifolium)
- persicaria microcephala (polygonum microcephalum)
- persicaria virginiana (polygonum filiforme)
- polygonum aviculare (prostrate knotweed)
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