USA, Illinois, Du Page, Morton Arboretum, Pacific Northwest: HH-76/94-26
Flower: Y Fruit: N Vegetation: Y Bud: N
Original Source: Cutting from RBG Kew (received as Spiraea dasyantha). Original source: ARNOLD ARB., seed from Wilson, 1908. Rounded shrub 4' high & 4' wide in good condition. Multistemmed. Trunk bark smooth, medium brown. Very old bark grayish brown. Twigs greenish red; previous year brownish red. Flower white.