Genus Zigadenus is a scientific name of a plant species commonly known as death camas. It is a highly poisonous plant that grows in North America and has been synonymously referred to as water hemlock, poison camas, and early death. Despite its deadly nature, this plant has been known for its medicinal properties by some indigenous communities, who used it for treating rheumatism, arthritis, and as a painkiller. This Genus Zigadenus is a member of the Melanthiaceae family and can be found in various habitats such as meadows, pastures, and wetlands. It is crucial to recognize these synonyms as they can indicate the potential hazards posed by the plant to human and animal health.