Natural Resources
Conservation Service
ecological site group 42AESG03
Clay Uplands
Accessed: 08/30/2026
Ecological site group description
Key Characteristics
None specified
Provisional. A provisional ecological site description has undergone quality control and quality assurance review. It contains a working state and transition model and enough information to identify the ecological site.
Physiography
This ESG is located on alluvial flats.
Vegetation dynamics
The modal ecological site for this ESG is R042AC250TX Loamy, Desert Grassland.
Major Land Resource Area
MLRA 042A
Trans-Pecos Mountains, Plateaus, and Basins
Subclasses
- R042AB738TX–Loamy, Hot Desert Shrub
- R042AC241TX–Clay Flat, Desert Grassland
- R042AC250TX–Loamy, Desert Grassland
- R042AE272TX–Clay Flat, Mixed Prairie
- R042AE277TX–Igneous Hill and Mountain, Mixed Prairie
- R042AE279TX–Loamy Swale, Mixed Prairie
- R042AE758TX–Clay Loam, Mixed Prairie
- R042AF284TX–Foothill Slope, Mountain Savannah
- R042AF285TX–Igneous Divide, Mountain Savannah
- R042AF286TX–Igneous Hill and Mountain, Mountain Savannah
Correlated Map Unit Components
22252235, 22252395, 22252307, 22252403, 22252485, 22252317, 22252237, 22252238, 22252409, 22268175, 22268014, 22268115, 22268528, 22267964, 22267963, 22268474, 22268302, 22268757, 22268912, 22268558, 22281819, 22282073, 22274503, 22274689, 22274853, 22274522, 22279146, 22279087, 22279414, 22279783, 22279474, 22279820, 22279732, 22279636, 22280317, 22279910, 22279994, 22280128, 22280187, 22280032, 22280031, 22279997, 22280038, 22280037
Stage
Provisional
Contributors
Curtis Talbot
Travis Nauman
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