Himalayan honeysuckle
Leycesteria formosa
Overview
Photo credit:
By Sten Porse, CC BY-SA 3.0Habitat:
- Typically found in hedgerows and on waste ground
- Occasionally found in woodland
Description:
- Himalayan honeysuckle is a deciduous shrub growing up to two metres tall
- Leaves are oval in shape and grow between 5-18cm long
- Leaves grow in opposite pairs on the stem
- Tall, green, bamboo-like stems
- Pale pink-purple funnel shaped flowers (10-20mm)
- Berries (12-15 mm in size) are purple in colour when they first form but deepen in colour to become black
Origin and Worldwide Distribution:
- Himalayan honeysuckle is native to the Himalayas
- It is now present across France, the United Kingdom and Ireland
Impacts:
If the plant is allowed to grow unchecked, it can form dense thickets that can dominate the habitat, outcompeting native flora species.Is it found in Northern Ireland?
- It is found in Northern Ireland
- More distribution information can be found at NBN Atlas NI or via PlantAlert
How did it get here?
- L. Formosa was originally introduced during the Victorian era, to be planted as a cover for pheasants; this is where it gets its name ‘Pheasant berry’
- It is still widely sold in nurseries and garden centres
- More recent spread into the ‘wild’ has occurred because of plants escaping from gardens
- Birds can also disperse the seeds
Management/Methods for Prevention
- Report any sightings
- Be Plant WISE
- Do not plant this species – plant native species instead
- Do not take or give cuttings from wild or cultivated plants
- Know what you are growing
- Never collect plants from the wild
- Safely dispose of plants and growing media
- The spread of the plant can be kept in check by removing spent flowers before they go to seed
You can help by reporting any sightings: @ the Centre for Environmental Data & Recording (CEDaR) - Or via the iRecord App
For further queries, you can contact the Invasive Non Native Species (INNS) Team in the Northern Ireland Environment Agency on 028 9056 9558 or Email: invasivespecies@daera-ni.gov.uk