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Agrilus cuprescens (Ménétries, 1832), the rose stem girdler, is a Palearctic Buprestidae (Coleoptera) pest of Rosa and Rubus species. Its introduction and consequent spread across North America may now make it the most widely distributed Agrilus species, globally.No evidence reviewed indicated A. cuprescens was present in North America long before it was first reported on Rosa in New Jersey, USA, in 1913. The species incrementally progressed westward, reaching the Pacific coast in Washington, USA, 101 years later. Future spread is most likely within the northern Canadian prairies and the Pacific Northwest regions. Its presence in the latter region poses a contemporary threat to epicentres of Rubus production in both the United States and Canada. As of 2022, confirmed spread within the region extended nearly to the Canadian border in Washington and the southern Willamette Valley in Oregon.The most comprehensive, foundational investigations of A. cuprescens in North America were conducted in the late 1930s and early 1940s in New York, USA, and in Utah, USA, during the late 1950s and early 1960s following damaging outbreaks on Rubus. Ongoing research in the Pacific Northwest is attempting to refine information on this pest as it progresses towards naturalization within a new North American ecological and agricultural context.This review aggregates and clarifies the geographical progression, biological understandings and management of this species in North America, which has been fraught with a convoluted history of misidentifications, and varying degrees of consideration given to it as a pest of concern. [ABSTRACT FROM AUTHOR]