Mirabilis is a genus of flowering plants in the family Nyctaginaceae, commonly known as the four o'clock flower. These plants are native to the Americas and are recognized for their unique ability to bloom in the late afternoon and evening, hence their name. The flowers come in various colors, including yellow, pink, and white, and are often fragrant. The most well-known species is Mirabilis jalapa, also called the garden four o'clock. This plant is often grown in gardens for its ornamental value and ease of care. It can thrive in various soil types and is drought-tolerant, making it a popular choice for gardeners.