Medusa part of their religion. Medusa was beheaded by the hero Perseus, who thereafter used her head, which retained its ability to turn onlookers to stone, as a weapon until he gave it to the goddess Athena to place on her shield. In classical antiquity the image of the head of Medusa appeared in the evil-averting device known as the "Gorgoneion". The three Gorgon sisters—Medusa, Stheno, and Euryale—were all children of the ancient marine deities Phorcys (or "Phorkys") and his sister Ceto (or "Keto"), chthonic monsters from an archaic world. Their genealogy is shared with other sisters, the Graeae, as in
Euryale ferox Euryale ferox Euryale ferox (common names, fox nut, foxnut, gorgon nut or makhana) is the only extant species in the genus Euryale. It is a flowering plant classified in the water lily family, Nymphaeaceae, although it is occasionally regarded as a distinct family, Euryalaceae. Unlike other water lilies, the pollen grains of "Euryale" have three nuclei. The name "Euryale" comes from the mythical Greek Gorgon by the same name. "Euryale" is a perennial plant native to eastern Asia, and is found from India - Bihar in nine districts viz,Madhubani, Darbhanga, Katihar, Sitamarhi, Purnea, Kishanganj, Araria, Saharsa and Supaul (local name