The lower and middle slopes of Crane Mountain are covered by a mixed forest. The lower elevations are dominated with ponderosa pine and some western juniper. At middle elevations, the forest is primarily ponderosa pine and western white pine with Mountain mahogany on the drier slopes. whitebark pine and subalpine fir are dominant at the higher elevations. The understory in most areas is dominated by low sagebrush. The mountain meadows have quaking aspen with wild flowers in the late spring and early summer. Among the most common wild flowers are Indian paintbrush, yellow balsamroots, phacelia, Penstemon, Clarkia, common yarrow, and spreading phlox.