Named after Giovanni Zantedeschi, Zantedeschia is a genus in the Araceae family from Southern Africa, Angola and Malawi of 8 species of rhizomatous deciduous or evergreen perennial herbs to 2.5 meters. Most are summer growing, but there are two species from the Cape Province of South Africa that are winter growing. There are also many colorful hybrids.
Zantedeschia aethiopica is found in usually seasonally damp places in a wide range of the winter rainfall area. Known as Arum lilies or Calla lilies in different parts of the world, the flowers are a popular cut flower. This species has naturalized along the Northern California coast and is found in many places, including abandoned homesteads, blooming in spring. Photos by Mary Sue Ittner show some of the naturalized plants including a clump at Salt Point State Park.
Habitat pictures taken by Mary Sue Ittner and Bob Rutemoeller near Brackenfell, in the Cederberg, and near Tulbagh 2006.
'Child's Perfection' (syn. 'Childsiana') is a dwarf selection of Zantedeschia aethiopica that grows to about 18 inches (0.5m) tall in moist soil and partial shade. The arachnids on the flowers in the second photo are Opiliones, commonly called harvestmen or daddy-long-legs. Photos taken May 2007 by Jay Yourch.
'Rod's Red' is a selection from Rod Saunders in South Africa. Photo by Mary Sue Ittner.
'White Giant' is a huge selection of Zantedeschia aethiopica with spotted foliage up to about 48 inches (1.2m) tall and flower spikes up to 72 inches (1.8m) tall. Photos taken June 2009 by Jay Yourch.
Zantedeschia albomaculata is a summer rainfall species from eastern southern Africa found in marshy ground on rocky or grassy mountainsides. It is a medium/tall plant with arrow shaped leaves that often have white spots. It has white/creamy spathes, a few each year when young. The first photo taken by Giorgio Pozzi June 2007 pictured below is a creamy spathe specimen growing in the wood with a hydrangea in background. The other two photos were taken by Cameron McMaster.
Zantedeschia 'Black Magic' is a hybrid with light yellow flowers showing a black spot inside the spathe near the beginning of the spadix. Photo by Giorgio Pozzi June 2007.
Zantedeschia 'Blaze' has bright orange flowers and leaves with white spots. Photos by Mary Sue Ittner show the flower and the leaf back lit and the whole plant.
Zantedeschia 'Cristal Blush' is a medium/tall plant with ice colour spathes, and long, narrow, plain green leaves. Photo by Giorgio Pozzi June 2007.
Zantedeschia 'Flame' a medium/tall plant the spathes are yellow/orange with red stripes . Photo by Giorgio Pozzi June 2007.
Zantedeschia 'Golden Chalice' is a hybrid from 'Callafornia Calla' nursery with many deep yellow spathes each year. It is a vigorous medium size plant that sets seeds. The picture shows the detail of a double spathe. Photo taken June 2007 by Giorgio Pozzi.
Zantedeschia 'Majestic Red ' is a tall plant with red spathes and white spots on the leaves. Photo by Giorgio Pozzi June/July 2007.
Zantedeschia 'Mango' is a medium/tall plant with variegated red orange spathes and leaves with white spots. Photo by Giorgio Pozzi June 2007.
Zantedeschia 'Millennium Gold' (syn. 'Yellow Mammoth') is a hybrid with deep yellow flowers and spotted leaves. Photos taken May 2007 by Jay Yourch.
Zantedeschia 'Picasso' is a medium sized plant with spotted leaves and white spathes fading to purple. It produces many spathes and offsets each year. Photo by Giorgio Pozzi June 2007.
Zantedeschia rehmannii or the pink Arum is a deciduous species found in grassland and on rocky hillsides in the summer rainfall areas (KwaZulu-Natal, Swaziland). It blooms in summer. Photo by Mary Sue Ittner of a rhizome starting into growth (laid on a grid with 1 cm. squares).
