northern california black walnut

Juglans hindsii

Member of walnuts (genus Juglans)
walnut family (family Juglandaceae)
dicots (class Magnoliopsida)
other colors in flowering plants

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• leaflets 11–21, ± serrate, narrow, acuminate
• abaxial vein axils with hairy tufts [example]
• nut shell thick, smooth to shallowly grooved
• many native stands include hybrids with other walnut species

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Chris’s observations: 5 (none are research grade)

Locations:

• Coyote Hills RP
• Ed R. Levin CP
• Huckleberry Botanic RP
• Shannon Valley OSP, Los Gatos
• Stevens Creek CP

Months:

• Jul.: 3
• Aug.: 2

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Taxon info: iNaturalist – Calflora – CalPhotos – Jepson eFlora – FNA

Bay Area species: iNaturalist – Calflora