• Caption: Army Creek Meadow Transect, Upper Rock Creek, Sequoia National Park, Douglas' Knotweed, Polygonum douglasii ssp. douglasii, .4x
  • Common Name: Douglas' Knotweed,
  • Scientific Name: Polygonum douglasii ssp. douglasii,
  • Magnification: .4x
  • Keywords: Specimen ID
  • File Name: 080806_02537.CR2