Scientific name: Quercus acutissima

Common name: Sawtooth Oak

Native: No

Native range: Native to eastern Asia but was introduced to the eastern United States in the 1920s, and has since become invasive [1,3].

Distribution in North America: Click to view the USDA Plants Database page for Q. acutissima.

USDA Zones: 5B-9A [2]

Maximum age: Unclear, however oaks typically live for several hundred years [5].

Ecology: It supports caterpillars, beetles, and other insects, though likely many fewer than native oaks. Squirrels and other small mammals eat the acorns [1,2,3].

Ethnobotany: In its native range, it is used as to create dyes and as a treatment for stomach upset [6,7]. In North America, it is mainly an ornamental [1,2,3,4].