Banyan / Barh / Bargad
Banyan is also called barhgad is the national tree of India, its huge structure, long and deep roots and branches symbolize the country's unity.
Rig Veda and Atharva Veda stipulate that trees should be worshiped, for their inevitable role in human life. Banyan is considered one among the sacred trees.
The life of banyan tree is very long and is thought of as an immortal tree.