The illustration depicts a botanical study of the plant known as celandine (Chelidonium majus). The composition features a cluster of vibrant green leaves with a slightly jagged edge, accompanied by delicate yellow flowers. The leaves are arranged in a way that showcases their lobed structure, while the flowers are portrayed with multiple petals and small, budding stalks. The detailed rendering highlights the plant's natural features, including the texture of the leaves and the intricate design of the flowers, providing a clear representation of this medicinal herb. Below the illustration, the scientific name is noted, emphasizing its botanical significance.