Delairea odorata is a plant species that is also commonly known as the cape ivy. It is characterized by its beautiful yellow flowers and its ability to climb up and cover large surfaces. Some synonyms for Delairea odorata include the German ivy, Algerian ivy, and Cape-ivy. Other synonyms for the plant include Senecio mikanioides and Senecio delairensis. This hardy plant is native to South Africa, but has been widely introduced around the world as an ornamental species. While it is a beautiful addition to any garden, it is also listed as an invasive species in many areas.