Medical Toxicology of Natural Substances
β
Barceloux, Donald G.
π
Article
π
2008
π
John Wiley & Sons, Inc.
β 132 KB
Physical Description: Burdock is a tall biennial plant that grows in open areas as an introduced weed. Round pink -purple fl owers appear during the second year. These fl owers contain sharp spines (hooklets) that resemble thistle and develop into tenacious burrs. This plant has a large tap root. Di