Zantedeschia aethiopica Green Goddess (Araceae) Green Arum (e) A cultivar of the well-know Arum Lily. It is a hardy, fast growing perennial with big heart-shaped leaves and huge green and white flowers on long stems that are borne from spring to early winter. Plant near a pond or in marshy areas in partial shade and water well. Makes a good cut flower. The flowers develop into a dense mass of small, fleshy fruits that are relished by birds.