Quercus Durata

Quercus durata (California Scrub Oak, Leather Oak; syn. Quercus dumosa revoluta Sarg.) is an oak endemic to California.

Quercus durata var. durata is a strict serpentine endemic that occurs in the Coast Range and northern Sierra Nevadas. It is often a component of serpentine chaparral. Most individuals are short (< 5 metres (16 ft)) and have small, densely organized leaves.