The term NORTH AMERICAN DOGWOODS can be summarized by the crossword solution of OSIERS, which is a type of willow tree. Osiers are native to North America and are commonly found in wetland areas. They are also known as basket willows because of their use in basket weaving. Dogwoods are a type of flowering tree that is native to North America and can be found in many different habitats. The bark of the dogwood tree is often used for medicinal purposes.