common twayblade Directory References Discover Pro and Con: School Uniforms Flags That Look Alike 8 Unusual Punishments Inflicted on Women Throughout History 12 Novels Considered the “Greatest Book Ever Written” Inventors and Inventions of the Industrial Revolution 8 Deadliest Wars of the 21st Century Why Is It Called Black Friday? Contents common twayblade plant Ask the Chatbot a Question Also known as: Listera ovata, Neottia ovata Learn about this topic in these articles:description In twaybladeThe common twayblade (N. ovata), found throughout Eurasia, has small green flowers and broad egg-shaped leaves. The lesser twayblade (N. cordata), also widespread in Eurasia, has heart-shaped leaves.Read More