§ Mr. McMaster
To ask the Secretary of State for Scotland what measures he plans to require the owners of land to which the public may have access to eradicate heracleum mantegazzianum; if he will give local authorities a duty to control heracleum mantegazzianum; and if he will make a statement about the dangers associated with this plant. 
§ Sir Hector Monro
There are no plans to bring forward legislation to impose new duties in relation to heracleum mantegazzianum on landowners or local authorities. Heracleum mantegazzianum contains large amounts of sap whose toxins can cause painful blistering, and humans coming into contact with the plant may require medical treatment.