Rhigozum madagascariensis Drake is a plant native to the Toliara region of Madagascar, belonging to the Bignoniaceae family, also known as the Trumpet Creeper Family. Many members of this family consist of trees, lianas, shrubs, and occasionally herbaceous plants. Some of these plants are sought after for their vibrant and sizable flowers, while others are utilised in horticulture, such as the calabash tree.