Petunia Integrifolia is also commonly referred to as the "wild petunia," "mountain petunia," or "rock petunia." These blooms are native to South America, but have since become a popular garden plant across the globe. They are known for their trumpet-shaped flowers that come in a wide range of colors, including purple, pink, and red. Wild petunias are particularly hardy and can thrive in a variety of conditions, making them a great choice for gardeners of all skill levels. Whether you prefer to call them mountain petunias or rock petunias, these colorful flowers are sure to add a vibrant pop to any outdoor space.