Border

Ethnobotanist Benito Treviño at his property, Rancho Lomitas, located 8miles north of Rio Grande City, Texas

Borderland Rebellion

From climate change to a border wall, the oft-overlooked but critically important scrubland plants in South Texas face myriad threats. To save them, this self-taught naturalist is taking matters into his own hands.

Latest in Border
This section of border wall, originally constructed in 2008, stretches from the west bank of the San Pedro River into the foothills of the Huachuca Mountains in Arizona, a critical wildlife corridor between Sky Islands like the one visible in the background, in Sonora, Mexico. Photograph by Krista Schyler
Up Against the Wall

The U.S.-Mexico borderlands contain some of the most biologically diverse ecosystems in either country. Trump’s wall would imperil all of it.