silver berry

(noun) deciduous shrubby tree of Europe and western Asia having grey leaves and small yellow fruits covered in silvery scales; sometimes spiny. Synonyms: Russian olive, silver berry, Elaeagnus augustifolia.

(noun) deciduous unarmed North American shrub with silvery leaves and fruits. Synonyms: silverberry, silver berry, silverbush, silver-bush, Elaeagnus commutata.