Salsify

Also known as Oyster plant because the second year roots taste like steamed oysters. The roots should be used before the flowering stem developes. Roots from the first year plants are best, but as the first year plant produces only leaves without flowers, it is often hard to recognize. Tops of Salsify can be used for greens when young and tender. The coagulated juice was used by the Indians for chewing gum.