Weed profile: Castor oil plant
Castor oil plant
Castor oil plant
Ricinus communis
Native to Africa and Eurasia, castor oil plant is a tall spreading shrub common in disturbed areas and landfill sites. The seeds of the castor oil plant are highly toxic and temporary blindness may occur if the sap is squirted into the eyes.
Plants grow vigorously in disturbed areas and out-compete native species for resources thus excluding them. Due to the risk that it poses to human and animal health, caution should be taken when attempting any control and removal of this weed. Wear protective clothing, gloves and eye protection before starting control work.
Status
- Declared in NSW under the Noxious Weeds Act 1993 (view details)