False acacia

Robinia pseudoacacia

Overview

Photo credit: ©RPS Group PLC
False acacia - Robina pseudoacacia
Description
  • A tall spiny tree, growing up to 29m tall, with pinnate compound leaves, and pendant clusters of white flowers.

Download N.I.E.A. ID guide


Origin and worldwide distribution:
  • It is native to North America.
  • It has become invasive in Botswana, South Africa, Turkey, Israel, Austria, Belgium, Cyprus, France, Germany, Greece, Hungary, the Netherlands, Switzerland, and Great Britain.


Potential or known impacts:
  • It has the ability to change nutrient cycles as it is proficient at nitrogen-cycling. As it grows and reproduces, it can inhibit native plant growth and out compete them.

How could it get here?
  • Introduced as a timber tree, soil erosion control, windbreaks and ornamental plants.
  • As this species produces high numbers of seeds, it can quickly spread and take over land if not managed correctly.

Is it found in Northern Ireland?
  • Not found in Northern Ireland

Methods for prevention:
  • Don't import, buy or plant this species
  • Don't take cuttings from wild plants
  • Report any sightings

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  

Species Related Files:

Invasive Species Northern Ireland