with …
end leaflet usually missing:  -⋘ even-pinnate;
leaflets=sub-opposite;
middle of leaflet curved a bit more than butternut
◼︎ eastern black walnut  Juglans nigra
  end leaflet usually exists:     -⋘- odd-pinnate;
leaflets= opposite;
middle of leaflet curved a bit less than eastern black walnut
butternut  Juglans cinerea

Learn more about butternut/​walnut genus Juglans (Juglans spp.)

Part of butternut/​hickory/​pecan/​walnut  family Juglandaceae in bayberry / beech / birch / oak / walnut  order Fagales.

🌎︎ Map of species by county (🇺🇸 USA-48), (all species together) (colors).

Uses by native peoples
(Ethnobotany database)

Juglans hosts caterpillars of 130 species
of butterflies and moths, in some areas.
  This plant is also known to be a host for (in areas where invasive) 🐝︎ spotted lanternfly (SLF)  Lycorma delicatula.

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