Identify the picture and mention the vegetative part that helps it to propagate.

The above given picture is of ginger.

Rhizome is the vegetative part that helps it to propagate.

In ginger vegetative propagation take place from the stem. Rhizome of ginger is modified underground stem. The stem have small auxiliary buds (i.e., outgrowths) growing from the nodes. A small cutting of ginger with the auxiliary bud will produce new plant.