Juglans
walnut
Specimens
Photos
Origin: Introduced
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Juglans
Publication: Sp. Pl. 2: 997. 1753; Gen. Pl. ed. 5, 431, 1754.
Publication: Sp. Pl. 2: 997. 1753; Gen. Pl. ed. 5, 431, 1754.
Synonyms & Misapplications:
(none provided)
Species in Juglans:
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Juglans ailantifolia – Japanese walnut
Occurring on both sides of the Cascades crest in Washington; southwestern British Columbia to the Columbia River Gorge in Washington, aslo in west-central Idaho. -
Juglans hindsii – northern California walnut Occurring east of the Cascades crest in Washington; south-central Washington to western Oregon; native to southwestern Oregon and California.
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Juglans nigra – black walnut Occurring on both sides of the Cascades crest in Washington; Washington to Oregon, east to Idaho; native to central and eastern North America.
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Juglans regia – English walnut Occurring on both sides of the Cascades crest in Washington; British Columbia to Oregon, east to Idaho; also in the northeastern U.S.
Additional Resources:
PNW Herbaria: Specimen records of Juglans in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Juglans checklist entry
OregonFlora: Juglans information
E-Flora BC: Juglans atlas page
CalPhotos: Juglans photos
64 photographs:
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