അർത്ഥം : Willow shrub of dry places in the eastern United States having long narrow leaves canescent beneath.
പര്യായപദങ്ങൾ : dwarf gray willow, dwarf grey willow, salix tristis
അർത്ഥം : North American shrub with whitish canescent leaves.
പര്യായപദങ്ങൾ : hoary willow, salix candida