[Rehsonia sinensis (Sims) Stritch]
With 7-13 lfls and shorter (1.5-2 dm) racemes of slightly larger (2.5 cm) fls opening almost simultaneously, also escapes in our range, especially southward.
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
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