A rhizome is a type of underground stem that grows horizontally. It serves as a storage organ and a means of vegetative reproduction for plants. Unlike roots, rhizomes can produce shoots and roots at various points along their length, allowing the plant to spread and establish new growth in different locations. Common examples of plants with rhizomes include ginger, bamboo, and canna lilies. These structures help plants survive adverse conditions, such as drought or fire, by storing nutrients and energy. Rhizomes play a crucial role in the life cycle of many perennial plants, enabling them to thrive in diverse environments.