Giant rhubarb (Gunnera tinctoria) A spokesperson for Arbtech said: "There are many invasive species of plants which, while not native to the UK, have managed to establish themselves here over many ...

due to the risk posed to native floral species. Others on the list include giant rhubarb, a plant from South America – also known as Gunnera – which has been found to spread rapidly and choke native ...

Preparations have begun on an ambitious project to wipe out an invasive species of plant from the Western Isles. Gunnera tinctoria, also known as giant rhubarb, originates from South America and ...

due to the risk posed to native floral species. The biggest plant invaders of UK gardens include: Giant rhubarb (Gunnera tinctoria), Curly waterweed (Lagarosiphon major), Floating pennywort ...