silverberry

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun Any of several shrubs of the genus Elaeagnus, especially E. commutata of western North America, having silvery leaves and berries and small fragrant flowers.

from The Century Dictionary.

• noun A shrub, Elæagnus argentea,. found from Minnesota westward.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Bot.) A tree or shrub (Elæagnus argentea) with silvery foliage and fruit.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A genus, Elaeagnus, of about 50-70 species of deciduous or evergreen shrubs or small trees with alternate leaves, primarily native to temperate and subtropical regions of Asia.
• noun The fruit of such a plant.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun deciduous unarmed North American shrub with silvery leaves and fruits
• noun deciduous shrubby tree of Europe and western Asia having grey leaves and small yellow fruits covered in silvery scales; sometimes spiny
• noun deciduous unarmed North American shrub with silvery leaves and fruits