Calochortus leichtlinii

Calochortus leichtlinii is a species of flowering plant in the lily family known by the common names Leichtlin's mariposa, smokey mariposa, and mariposa lily. The plant is native to the Sierra Nevada and Modoc Plateau of California and adjacent parts of the Great Basin in southeastern Oregon and western Nevada. It grows in coniferous forest and chaparral habitats, including the lowest grassy hills—such as along the Sierra Nevada boundary with the Central Valley and agriculture. The small underground bulbs were eaten by the Native Americans....read more on Wikipedia.