Ambrosia psilostachya

Western ragweed

  • Height:   1 ft - 5 ft
  • Life Cycle:   perennial
  • Growth Type:   shrub
  • Flower Size:   minute
  • Inflorescence Size:   1 - 5 in
  • Flower Type:   clustered
  • Bloom Type:   summer
  • Flower Color:   green
  • Native to California:   YES
  • California Range:   coast - inland
  • Water Requirements:   low
  • Average Live Seed per Bulk Pound:   25,000
  • 15353
  • 15354
1535315354

Taxon report data from Calflora

Ambrosia psilostachya does not match Calflora record.