Annual Yellow Sweetclover Plant Information
Annual Yellow Sweetclover grows in the following 31 states:Arizona, Georgia, Idaho, Kentucky, Minnesota, Mississippi, New Hampshire, New Mexico, North Carolina, Oklahoma, Pennsylvania, South Carolina, Utah, Vermont, Wisconsin, Oregon, Alabama, Arkansas, California, Delaware, Florida, Hawaii, Louisiana, Maine, Massachusetts, Nevada, New Jersey, New York, Texas, Virginia, Washington
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. In Australia and New Zealand, where it is naturalised, it is sometimes called King Island melilot or King Island clover.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.
It is an annual or biennial herb from 10 to 50 centimetres (4-20 inches) in height (rarely to one metre), with yellow flowers.Similar to Melilotus altissima Thuill. in general. The flowers are 2 - 3 mm long they produces a hairless pod of similar length.
It was first published as Trifolium indicum by Carl Linnaeus in his 1753 Species plantarum. It was transferred into Melilotus by Carlo Allioni in 1785.
It has a wide native distribution, ranging from Macaronesia and northern Africa, through Europe, and into temperate and tropical Asia. It is naturalised throughout most of the rest of the world, including the United Kingdom, the United States, South America, Australia and New Zealand.
It is used as a source of nectar for bees, as forage, and as a soil improver. It is also used in folk medicine. It is poisonous to some mammals, and is a potential seed crop contaminant.
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