In spring, they produce panicles or spikes (depending on species) of cream, greenish, or red flowers. · there are about 250 species of sumac , which are known botanically as rhus. Theyre usually grown as ornamental shrubs or small trees , and they offer interest all year long. · this article is a guide to identifying the common types of sumac trees and shrubs. Sumacs are dioecious shrubs and small trees that can reach a height of one to ten metres (3–33 ft). Descriptions and pictures of sumac tree leaves, flowers, and berries will help you recognize these plants in landscapes. · depending on who you ask, there are about 14 to 35 species of sumac tree native to north america. Typhina) are the most common and readily available landscape species. Both grow 10 to 15 feet (3-5 m. ) tall with a similar width, and have bright red fall colors. · sumac trees and shrubs include about 35 flowering woody north american species in the rhus genus within the anacardiaceae family, which also includes cashews, mangos, and pistachios. The leaves of its type species are pinnately compound, [4] though some species have trifoliate or simple leaves. But its dozens of distinct species can now be found in continents like north america, asia, and africa. · with over 250 species worldwide, sumacs offer a broad spectrum of characteristics for gardeners, from the culinary to the purely aesthetic, making them a dynamic element in both natural and cultivated landscapes. Sumac is native to the middle east. · smooth sumac (rhus glabra) and staghorn sumac (r.