The Bermuda Buttercup, scientifically known as Oxalis pes-caprae, is a perennial plant species that originates from South Africa. This plant is notorious for its invasive nature and the bright yellow flowers that adorn its stems. Some of the synonyms for this plant are sourgrass and soursob, due to the sour taste of the leaves and stems. It is also commonly called the Cape sorrel or African wood-sorrel because of its origin. Moreover, the plant is also referred to as Bermuda Sorrel, which is a popular name for the plant because of its abundance in the Bermuda islands. Regardless of its name and origin, the Bermuda Buttercup remains a captivating and controversial plant species.