Lonicera japonica

  • Native to: Eastern Asia and Japan.
  • Family:  Caprifoliaceae
  • Habit: Vine that can climb up to ten meters.  The vine becomes very woody as it ages.
  • Leaves: Alternate opposite with two different shapes.
  • Flowers: Fragrant. Starting as white in colour before turning yellow.  The end of the flower holds a small amount of sweet liquid. However the plant is reported to be a skin irritant so handling is not recommended.
  • Dispersal method:  Berries but the vine isn’t easily spread. It is found in areas where it was most likely planted.
  • Control measures:  Follow chemical application info in link.

This vine is not common in Noosa bushland but where it is growing it covers the ground in a dense mass and smothers native vegetation. It’s a strong climber and the weight of the stems can break small trees.

For more info have a look at

Japanese honeysuckle | Business Queensland

And page 222 of Weeds of Sunshine Coast, 1st edition.

Michelle Newall, UWG Project Coordinator

Lonicera japonica flowers
Lonicera japonica leaves
Lonicera japonica plant