An Invasive Species Is Best Described as a
Hydrologic Unit Codes HUCs Explained Interactive maps. Puerto Rico Virgin Islands. Invasive Species Description Characteristics Examples Solutions Facts Britannica Berberis thunbergii the Japanese barberry Thunbergs barberry or red barberry is a species of flowering plant in the barberry family Berberidaceae native to Japan and eastern Asia though widely naturalized in China and North America. . States with nonindigenous occurrences the earliest and latest observations in each state and the. Growing to 1 m 33 ft tall by 25 m 82 ft broad it is a small deciduous shrub with green leaves turning red in the autumn brilliant red fruits in. In 1769 Pallas first described populations of this species from the Caspian Sea and Ural River.