Salix elaeagnos 'Angustifolia' - Rosemary 
                                Willow 
                  aka S. elaeagnos var. 'rosmarinifolia'
                              
Much in the same way that the rosemary shrub can be trimmed 
                                to adhere to a formal style, Rosemary willow responds 
                                to vigorous pruning. Hardy in colder climates, 
                                this willow could provide a suitable hedge for 
                                a formal herb garden, where boxwood, santolina 
                                and rosemary would die back. Ornamental.
                  Description: small shrub; to 3 m (10'); 
                    Dark brown new growth; leaves long and thin, resembling a 
                    rosemary plant
                   
                  Conditions: full sun to part shade; moderately 
                    drought tolerant; can be easily shaped by selective pruning
                   Coldest zone: 3 (find your 
                    zone; further info on plant hardiness)
                                
		                      The main picture was taken in the fall.
                  Comparison of willow 
                    stems and leaves
                  Lists of various willow 
                    uses