Draba incrassata is an uncommon species of flowering plant in the family Brassicaceae known by the common name Sweetwater Mountains draba.[1]
It is endemic to California, where it is known mainly from the Sweetwater Mountains of Mono County. It grows in alpine rock fields on the barren high mountain peaks.
Draba incrassata is a small perennial herb forming mats of thick, oval-shaped leaves. Each leaf is under 1.5 centimeters long and mostly hairless except for a prominent fringe of long hairs along the edges. The erect inflorescence bears several flowers with yellow petals just a few millimeters long. The fruit is an oval silique up to about a centimeter long and containing several seeds.