*Spiraea ×vanhouttei (Briot) Carrière. Bridal-wreath Spiraea. Phen: May-Jun; Jun-Oct. Hab: Cultivated, escaped or persisting. Dist: A hybrid of garden origin between the Asian S. cantoniensis Loureiro and the Asian S. trilobata Linnaeus.
Origin/Endemic status: Garden origin
Synonymy: = FNA9, Il, K1, K3, K4, Mi, Robertson (1974); = n/a – Pa, RAB; = Spiraea cantoniensis × trilobata – NY; = Spiraea vanhouttei – C, G, GrPl
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