Rhynchosia senna
A common but inconspicuous Lotus-like legume, found in the United States from eastern Arizona through southwestern New Mexico and into central Texas.
Plant habit on Georgetown Road in the eastern Pinos Altos Mountains, Grant Co., NM, 29 Aug 2009.
A flowering stem on Georgetown Road, 29 Aug 2009.
An immature fruit on Georgetown Road, 29 Aug 2009.
A flower on Georgetown Road, 29 Aug 2009.
Another view of the same, 29 Aug 2009.
A cauline leaf on Georgetown Road, 29 Aug 2009.