What is another word for mad-dog weed?
Pronunciation: [mˈaddˈɒɡ wˈiːd] (IPA) 
Mad-dog weed, also known as wolfbane, is a toxic plant that is native to Europe and North America. It gets its name because it was traditionally used to ward off wolves, as it is highly poisonous to them. The plant contains a number of alkaloids, including aconitine, which can cause heart and respiratory failure. Synonyms for the term mad-dog weed include aconite, monkshood and blue rocket. It is important to note that this plant is highly toxic to humans as well as animals, and ingesting even small amounts can be deadly. If you come across this plant, avoid touching it and seek professional help to remove it.
