The "Touch-Me-Not" is a common name for the plant species Mimosa pudica. It is known for its unique ability to respond to touch by folding its leaves and drooping its stems. This reaction is a defense mechanism to deter herbivores and is triggered by physical contact or environmental changes. Native to tropical regions, the Touch-Me-Not is often found in gardens and as a houseplant. It produces small pink or purple flowers and has a sensitive nature, making it a popular choice for educational purposes. The plant thrives in well-drained soil and requires moderate sunlight for optimal growth.