Coulter’s Horseweed

  • Scientific Name: Laennecia Coulteri
  • Common Name: Coulter's Horseweed
  • Habitat: Wetlands, valleys, fields
  • Life Form: Forb, annual
  • Leaf Description: Alternate, simple, toothed to pinnatifid, spatulate to oblong, glandular
  • Flower Color: Yellow
  • Flowering Period: Apr. to Oct.
  • Spines: Spineless
  • Rarity: Uncommon
  • Family: Asteraceae (sunflower family)