Quercus subspathulata
Quercus subspathulata is a Mexican species of plant in the family Fagaceae. It is native to western Mexico, found in the States of Durango, Jalisco, Nayarit, and Sinaloa. It is placed in Quercus section Quercus. Quercus subspathulata is a small tree up to  tall with a trunk as much as  in diameter. The leaves can be up to  long, and green on the top but whitish on the underside. References

External links
Oaks of the World: Quercus subspathulata — info + images. Desert Museum.org: images of Quercus subspathulata

subspathulata
Endemic oaks of Mexico
Flora of Durango
Flora of Jalisco
Flora of Nayarit
Flora of Sinaloa
Plants described in 1924
Taxonomy articles created by Polbot
Flora of the Sierra Madre Occidental
Taxa named by William Trelease