|hoary alyssum (Berteroa incana)||
hoary alyssum (Berteroa incana; MUSTARD FAMILY [Brassicaceae]) 1-2' tall annual or perennial with rounded clusters of tiny white flowers with deeply notched petals. Stem and leaves covered with a grayish down. Leaves lance shaped, ½-1½" long. Pod oblong. Found in dry fields and waste places. Flowers throughout summer and fall. Native of Europe. 
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