Fieberklee oder Bitterklee, Menyanthes trifoliata / Menyanthes trifoliata. The name Menyanthes comes from the Greek words menyein, meaning ''disclosing'', and anthos, meaning ''flower'', in reference to the sequential opening of flowers on the inflorescence. The North American form is often referred to as M. trifoliata var. minor Michx. It is known in English by the common names bogbean, and buckbean, Historisch, historical, digital improved reproduction of an original from the 19th century / digital restaurierte Reproduktion einer Originalvorlage aus dem 19. Jahrhundert, genaues Originaldatum nicht bekannt'.