Hedysarum 1 | About-garden.com

Desmodium gyrans - Telegraph Plant Plants / Other

Desmodium gyrans - Telegraph Plant

Darwin called the plant Hedysarum; modern botanists call it either Desmodium gyrans or, more correctly these days, Codariocalyx motorius; its common name is Dancing Grass or Telegraph plant or Semaphore plant -- after the leaf movements, which resemble semaphore signals. …