Melilotus indicus
 Melilotus indicus sometimes incorrectly written Melilotus indica is a yellow-flowered herb native to northern Africa Europe and Asia but naturalized throughout the rest of the world.Common names in English include sweet clover (or sweet-clover) sour clover (sour-clover sourclover) Indian sweet-clover annual yellow sweetclover Bokhara clover small-flowered sweet clover common melilot small-flowered melilot small melilot sweet melilot Californian lucerne and Hexham scent.