Genus Capsicum is a group of flowering plants in the nightshade family, Solanaceae, native to the Americas. It is known for producing fruits known as peppers, which range from sweet bell peppers to spicy chili peppers. These plants are widely cultivated around the world for their culinary and medicinal uses. The genus Capsicum contains between 20-27 different species, all of which are characterized by their fruit-bearing properties, distinct flavors, and varying levels of heat intensity.