Monographs Details: Spiraea salicifolia L.
Authority: Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
Scientific Name:Spiraea salicifolia L.
Description:Species Description - A similar Eurasian sp. that sometimes escapes from cult., has pink fls, and the lvs are broadest below the middle