Home Caprifoliaceae Lonicera Lonicera ciliosa (western trumpet honeysuckle)

ciliosa – refers to hairs on leaf margin, from Latin cilia, meaning eyelashes

Native range: Western North America

Leaves:

  • opposite
  • simple
  • elliptic to ovate
  • 4–10 cm long
  • entire margin w/ hairs
  • leaves at end of twig fused to form one leaf (disk) surrounding the inflorescence

Lonicera ciliosa 10771

Flowers:

  • terminal clusters of orange-red tubular to narrowly trumpet-shaped flowers in whorls above the disk-leaf at branch ends
  • 1–1.5” long
  • flowers flare to 5 lobes

Lonicera ciliosa 13309

Fruit:

  • small berries (to 1 cm) w/ several seeds
  • orange-red, translucent
  • inedible

Lonicera-ciliosa--fruits

Other characteristics:

  • climbing, widely branching vine, sometimes reaching 6 m. in height
  • deciduous
  • hollow twigs

Ecology & Adaptations:

  • British Columbia south to Oregon, east to Montana
  • ranging throughout Washington
  • found in open to rather dense woods, thickets, from sea level to mid-elevations in the mountains
  • pollination – nectar attracts hummingbirds, bees
  • herbivore defense – berries appear to contain toxins (the literature is scarce, but they were not eaten by Native Americans, though children sucked the nectar from the flowers before seed set)
  • wildlife:
    • hosts several butterfly and moth species (i.e., eggs are laid and caterpillars feed exclusively on them)
    • birds eat fruit and disperse seed