Passiflora, commonly known as passionflower, is a genus of flowering plants in the family Passifloraceae. It includes over 500 species, many of which are native to tropical and subtropical regions. The plants are known for their unique and intricate flowers, which often have a star-like shape and vibrant colors. Some species produce edible fruits, such as the passion fruit, which is popular for its sweet and tangy flavor. Passionflowers are typically climbing vines, using tendrils to support themselves as they grow. They thrive in well-drained soil and require plenty of sunlight. In addition to their ornamental value, some species are used in traditional medicine for their calming properties, often utilized to help with anxiety and sleep disorders.