Quercus edwardsiae is a species of oak endemic to northeastern Mexico.
It is closely related to Quercus porphyrogenita.[1]
Quercus edwardsiae is endemic to the Sierra de Lampazos of Nuevo León state of northeastern Mexico, in the municipalities of Lampazos and Bustamante. The Sierra de Lampazos is a northern outlier of the Sierra Madre Oriental.[1]
The species is found in oak-forested canyons between 522 and 700 meters elevation. It grows as isolated trees among other oaks.[1]
Little is known about the population of the species. Its habitat is mostly located on private land.[1]
