Kentucky Coffeetree (Gymnocladus dioicus)

The trees are dioecious (separate male and female trees). If it has no pods then that's a male flowered tree that only creates pollen. Only the female Kentucky Coffeetree have the seed pods.

Ditto...the female trees bear big bean pods

An underrated & underused tree. The few places I see them any more are oldies in cemeteries. Got two little ones, but I'll never see those get that big....

Here's an interesting quote from Wm Cullina, formerly of the NE Wildflower Society:

Refering to Ky Coffeetree seed The sweet, mucilaginous pulp that surrounds the seeds contains the alkaloid cystisine, a nerve toxin that produces a distressing narcotic effect. Settlers even mixed the pulp with water and left it out to poison unsuspecting flies.

I took this pic yesterday, the female Ky Coffee Tree is already forming pods but they are immature. Look hard and see the capital dome in the background.