Trifolium wormskioldii

''Trifolium wormskioldii'' is a species of clover native to the western half of North America from Alaska, through California, to Mexico. Its common names include cow clover, coast clover, sand clover, seaside clover, springbank clover, and Wormskjold's clover.

This plant grows in many types of habitat, from beaches to mountain ridges, below about 3200 meters in elevation.