GOLDENSEAL Hydrastis canadensis Perennial medicinal POISONOUS: use with caution dyeplant sow: late summer, early autumn difficult to raise from seeds germination typically low often takes 2 winters to complete propagation by rootlets is more reliable North Americal woodland plant Contains the alkaloid hydrastine which acts on the mucous membranes to alleviate catarrhal conditions such as: sore gums gastritis nasal congestion