Columbia River Gumweed (Grindelia columbiana)


Grindelia Columbiana, or more commonly know as Columbia River Gumweed, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Grindelia. Its duration is biennial or bi-annual which means it can grow or bloom twice, in the first year and the following year. Grindelia Columbiana or Columbia River Gumweed's floral region is North America US Lower 48, specifically in the states of Idaho, Oregon and Washington.

  • Category: Dicot
  • Genus: Grindelia
  • Family: Asteraceae
  • Order: Asterales
  • Class: Magnoliopsida
  • Division: Magnoliophyta
  • Duration: Biennial
  • Growth Habit: Forb/herb
  • Native Status: L48 (N)

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