honeylocust (Gleditsia triacanthos)
Family: Caesalpiniaceae

 

Form: This is a medium-sized tree reaching 40-90 ft in height. It generally has a open crown.

 

 

Leaves:
             

Arrangement: alternate; bi-pinnately compound (15-30 leaflets)

Shape: small and oblong leaflets with mucrose tip

Margin: entire

Texture: glabrous

Venation: N/A

 

Bark: The bark is thin and smooth when young, but develops a dark purplish gray tint with large thorns. It often peels in large pieces.

 

Twigs and buds: It has large 2-3 branched thorns extending from the twigs.

 

Flowers and fruit: Flowers are greenish yellow and found in clusters at the leaf base. The fruit is a legume that is found in a large twisted pod.

 

Distinguishing characteristics: Look for thorned branches, the pea-pod seed, and bi-pinnately compound leaves.

 

 

Range: It is found in Michigan south to west Texas and east along the western slopes of the Appalachians.

 

 

Silvics: Honeylocust in intolerant of shade. It occurs naturally on moist bottom lands, but can survive when planted on drier sites.

 

 

Ecological and cultural importance: It is often used as a local source of wood for fence posts and furniture. Livestock and various species of wildlife eat the seed pods.