Zantedeschia is a genus of eight species of herbaceous perennial flowering plants in the family Araceae, native to Southern Africa from South Africa north to Malawi. The genus has been introduced on all continents except Antarctica. Common names include arum lily.
Zantedeschia allso known as the Calla Lily species are rhizomatous herbaceous perennial plants with some species (Zantedeschia aethiopica) growing to 1.2m tall, while Zantedeschia rehmannii does not exceed 60 cm in height, growing in clumps or clusters.
