Scientists release new allies in the battle against invasive yellow toadflax in the Rocky Mountains
A team of international scientists are collaborating to fight the noxious weed yellow toadflax (Linaria vulgaris) in Montana’s world-famous Rocky Mountains with the help of a tiny insect – the shoot-galling weevil Rhinusa pilosa. Yellow toadflax, first introduced from Wales in the late 1600s as an ornamental and medicinal plant and to make textile dyes,…