The genus Salix is commonly referred to as willows. However, there are several other synonyms that are frequently used to refer to these plants, including osiers, sallows, withies, and whicks. Each of these terms is used to describe a particular variety or aspect of the willow, and many of them are tied to different uses for the plant. For example, osiers specifically refer to the thin, flexible branches of the willow, which have been traditionally used for basket weaving. Understanding these different synonyms can help individuals better appreciate the many uses and nuances of this versatile plant genus.