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Keys
  • Vascular plant groups
  • Club mosses
  • Ferns
  • Vegetative key to families
  • Gymnosperms
  • Flowering plants
  • Genera
  • Families

Cestrum L.

Corolla tube more than twice as long as the lobes Cestrum
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Flowers reddish orange to reddish-purple. Hairs on stems and inflorescences purple
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Flowers greenish orange yellow to greenish yellow. Hairs when present not purple