This tree is now identified as Black Locust tree (Robinia
pseudoacacia). It is native to the central and eastern United States.
It is widely planted in temperate climates around the world where it
has naturalized in some places.
On May 3, 10:58 am, "Anand Kumar Bhatt" <anandkbh...@gmail.com
> Some variety of cassia or sesbania? I am not an expert and am making a wild