Delaware Wildflowers
Juglans nigra
L.
Black Walnut
Juglandaceae
— Walnut family
Native
Laurels Preserve (PA)
May 2011
Polly Drummond Hill Road
May 2011
Pistillate
Polly Drummond Hill Road
May 2011
Staminate
Bucktoe Creek Preserve
September 2011
Ashland
January 2012
The "monkey face" is a leaf scar— where a leaf stalk was attached to the branch.