So far as we know, the hickories, belonging to the Juglandaceae, are indigenous to the North American continent only.    From Wordnik.com.  [Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911] Reference

Japan walnuts and pecans also, in short, for all nuts belonging to the botanical family Juglandaceae and perhaps for hazels.    From Wordnik.com.  [Northern Nut Growers Association, Report Of The Proceedings At The Tenth Annual Meeting. Battle Creek, Michigan, December 9 and 10, 1919] Reference

Or. Juglandaceae.    From Wordnik.com.  [General directions for collecting and drying medicinal substances of the vegetable kingdom : list and description of indigenous plants, etc., their medicinal properties, forms of administration, and doses,] Reference