Calochortus striatus
 Calochortus striatus is a species of mariposa lily known by the common name alkali mariposa lily. It is native to California and Nevada where it grows in the Mojave Desert. This plant erects a stem usually only a few centimeters tall but sometimes quite a bit taller and a long basal leaf which may lie flat on the ground. At least halfway up the stem it may branch and atop each branch is a bell-shaped lily bloom.