Polygonum Genus

Species in Polygonum (13)

Polygonum bellardii Narrowleaf Knotweed

Polygonum arenarium Lesser Red Knotgrass

Polygonum bistorta

Polygonum orientale

Polygonum salicifolium

Polygonum douglasii Douglas's Knotweed

Polygonum oxyspermum Strand Vogelknterich

Polygonum maritimum Sea Knotgrass

Polygonum equisetiforme Horsetail Knotweed

Polygonum paronychia Dune Knotweed

Polygonum arenastrum Oval Leaf Knotweed

Polygonum minimum Broadleaf Knotweed

Polygonum aviculare Knotgrass