Home » Regions » North America » Great Plains » Tamaulipas-Texas Semiarid Plain » Southern Texas Plains
Southern Texas Plains
To check where a specific point lies, you can look it up in our Ecoregion Locator.
↑Map Legend & Subregion List
This list will help you navigate the regions in case you have problems with viewing or clicking the interactive map above.
| Name | † | Color on Map | EPA Code‡ |
| Northern Nueces Alluvial Plains | ○ | 31a | |
| Semiarid Edwards Bajada | ○ | 31b | |
| Texas-Tamaulipan Thornscrub | ○ | 31c | |
| Rio Grande Floodplain and Terraces | ○ | 31d |
† Status: ✓ = Complete ○ = Needs Image … = Incomplete ∅ = Stub Only
‡ This code refers to the US EPA's Level 4 ecoregion codes for the continental U.S., see here.
↑Progress
Partially Complete | With Images | Complete w/ Images |
Get involved! You can help our ecoregion articles progress faster. Help us find photos of these regions. Contact us if you have any additions or corrections to any of these articles. You can also donate to support our ongoing work.
Plant Lists & In-Region Search
List Native Plants - List All Plants
Warning! This region extends outside the continental US. We have only built range maps for the portion of plant ranges in the continental US; these lists and searches may thus have major omissions for species which only occur in the portion of this region outside the continental US.
