Polygonum douglasii Greene

  • Family

    Polygonaceae (Magnoliophyta)

  • Scientific Name

    Polygonum douglasii Greene

  • Common Names

    Douglas' knotweed, Douglas' knotweed, Douglas knotweed

  • Floras and Monographs

    Polygonum douglasii Greene: [Book] Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.