Rocky Mountain Aspen Forest and Woodland (Not Mapped)

Geology

High elevations on Permian limestone (Guadalupe Mountains) and igneous substrates (Davis and Chisos Mountains).

Landform

High mountain slopes, valleys and ridges.

Soils

Various.

Parent Description

This system occurs at high elevations of the Guadalupe, Davis, and Chisos Mountains. It typically occurs as small patches within the higher elevation conifer systems present in each of the ranges. Populus tremuloides (quaking aspen) dominate the stands, which are maintained by disturbance, but may also occupy talus slopes for extended periods. These patches are considered relictual remnants in this southwestern extension of this more commonly encountered type further north.