red willow
noun
1Any of several willows (genus Salix) having reddish wood or bark, especially the polished willow, S. laevigata, of the western United States, and S. fragilis var. sanguinea, a cultivar of the crack willow.
2 North American red osier dogwood, Cornus sericea;.
Origin
Mid 16th century; earliest use found in William Salesbury (d. c1580), translator and humanist scholar.