Acmispon denticulatus
Introduction '''''Acmispon denticulatus''''' (previously ''Lotus denticulatus'') is a species of legume known by the common name '''riverbar bird's-foot trefoil'''. It is native to western North America from British Columbia to California to Utah, where it grows in moist spots in a number of habitat types. It is an annual herb growing erect or spreading to about 40 cm in maximum length. It is lined with leaves each made up of a few alternately arranged oval leaflets 1 to 2 cm long, sometimes slightly hairy in texture. The inflorescence is made up of one or two whitish to yellowish pealike flowers located in leaf axils. The fruit is a hairy legume pod up to about 1.5 cm long.
External links * Jepson eflora taxon page* USDA Plants Profile* Photo gallery