water dropwort Directory References Discover How Deadly Is Quicksand? Why Do Some Cicadas Appear Only Every 17 Years? 7 Deadliest Weapons in History 7 Drugs that Changed the World 7 Everyday English Idioms and Where They Come From Is Cinco de Mayo Mexico's Independence Day? 6 Animals We Ate Into Extinction Contents water dropwort plant Ask the Chatbot a Question Ask the Chatbot a Question Also known as: Oxypolis rigidior Learn about this topic in these articles:cowbane In cowbanerigidior, which is also called water-dropwort. Several species of Cicuta are also called cowbane (see water hemlock). Read More