The Rare, Threatened, and Endangered Species of Texas (RTEST)

The Rare, Threatened, and Endangered Species of Texas (RTEST) application is currently unavailable as we transition between versions.

We apologize for any inconvenience this may cause. In the meantime, you may download the complete Species-by-County list for Texas | Excel xlsx.

If you require additional assistance for a project, you may submit a data request through the Texas Natural Diversity Database (TXNDD).

—TXNDD Team