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*Spiraea ×billardii hort. ex K. Koch. Phen: May. Hab: Cultivated, escaped or persisting; introduced from cultivation, one parent from w. North America, one from Eurasia. Dist: Also present in KY and TN (D. Estes, pers. comm.).

Origin/Endemic status: Garden origin

Synonymy ⓘ: = FNA9, Pa; = n/a – C, RAB; = Spiraea billiardii hort. ex K.Koch – Ar, Il, K1, K3, K4, orthographic variant; = Spiraea alba × douglasii – NY

Links to other floras: = Spiraea ×billardii - FNA9

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image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷

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See something wrong or missing on about Spiraea ×billardii? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.