Black Walnut
(Juglans nigra)

Other common names: American Walnut

French names: Noyer noir

Family: Walnut Family (Juglandaceae)

Group: Walnuts

Distinctive features: Tree

Similar species:
  •   Butternut (Juglans cinerea) - has a large terminal leaflet.

  •   Staghorn Sumac (Rhus typhina) - twigs and branches fuzzy.

  •   Smooth Sumac (Rhus glabra)


Flowers: Spring

Leaves: Alternate;  Compound/Divided;  Toothed;  Black Walnut trees have compound alternate leaves which are very pungent when rubbed, .

Habitat: Forests, open areas.

Edible: Nuts are edible.

Books: Trees in Canada: 200   

Native/Non-native: Native

Status: Common

Origin and Meaning of Names:
 Scientific Name: nigra: black


See Also:
  •   Great Americans: The Black Walnut, from The Monday Garden, by Sue Sweeney


Photographs: 82 photographs available, of which 11 are featured on this page. SCROLL DOWN FOR PHOTOGRAPHS.

  

A Black Walnut compound leaf

The end leaflet is sometimes missing. This is a good way to ID this tree and distinguish it from Butternut (Juglans cinerea).

Here is what a grove of Black Walnut trees looks like.

Typical Black Walnut bark, on a mature tree.

And a younger tree.

Winter twigs.

A broken-off twig, showing the chambered pith.

Flowers, in June.

Black Walnut edible, although it's a lot of work to get at the meat inside, and there isn't much of it. On the left are young nuts just starting to grow in late June.

This photo shows the inside of a nut that has been gnawed by squirrels, chipmunks, or other rodents.
  

The material on this page is copyright © by the original author/artist/photographer. This website is created, maintained & copyright © by Walter Muma
Please respect this copyright and ask permission before using or saving any of the content of this page for any purpose

Thank you for visiting!