Canada's Plant Hardiness Site

Synonymy

Polygonaceae buckwheat family
Polygonum douglasii Greene
En: Douglas's knotweed;
Fr: renouee de Douglas
  • [=Polygonum buxiforme Small var. montanum (Small) R.J.Davis]
  • [=Polygonum douglasii Greene var. latifolium (Engelm. ex A.Gray) Greene]
  • [=Polygonum douglasii Greene var. montanum Small]
  • [=Polygonum emaciatum A.Nelson]
  • [=Polygonum montanum (Small) Greene]
  • [=Polygonum tenue Michx. var. commune Engelm.]
  • [=Polygonum tenue Michx. var. latifolium Engelm. ex A.Gray]

Data Entry

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