The Virginia Willow is a species of willow tree native to the eastern United States. It is also known as the OSIER, which is a five-letter word that is one of the solutions to the crossword. The Virginia Willow is a deciduous shrub or small tree that can grow up to 20 feet tall. It has long, slender branches and bright green leaves that turn yellow in the fall. The bark is grayish-brown and the flowers are small and yellow. The Virginia Willow is often used for landscaping and can be found in many parks and gardens.