Oenanthe refers to a genus of plants that includes water dropworts and other similar species. There are several synonyms that can be used to refer to these plants, including the common name water hemlock. Other synonyms include cicuta, cowbane, and poison parsnip. These plants are known for their toxic properties, and should be approached with caution. Symptoms of poisoning from oenanthe plants can include convulsions, paralysis, and even death in severe cases. However, despite their dangerous reputation, these plants have been used in traditional medicine for a variety of purposes, and continue to have a place in herbalism and other natural healing practices.