Publication: Rev. Hort. [Paris]. 414. 1878.
Origin: Introduced from Japan
Herbarium search: CPNWH
Notes: Naturalized populations documented in Skamania and Skagit counties. Also frequently naturalized in the lower Fraser River valley of southwest British Columbia. Easily confused with Juglans cinerea.
Last updated 3/27/2022 by David Giblin.