Psathyrotes ramosissima
 Psathyrotes ramosissima is a species of flowering plant in the aster family known by the common name turtleback or velvet turtleback. It is native to the southwestern United States where it grows in desert scrub habitat. It is a low neatly mounded plant producing spreading stems which are hairless to densely woolly in texture. Leaves are borne on long petioles. The leaf blade is variable in shape generally roughly rounded and up to 2 centimeters long.