calla lily
Quick Summary
The term "calla" refers to two distinct types of plants within the arum family (Araceae). One is the genus Calla, which includes the wild plant C. palustris, also known as water arum or wild calla. This aquatic plant, found in cool, wet northern regions, features heart-shaped leaves, white floral leaves (spathes), and red berries. Its juice is poisonous.1
More commonly, "calla" is used for plants in the genus Zantedeschia, often called calla lilies. Native to South Africa, the most well-known is Z. aethiopica, a popular florist's plant with a white spathe and arrow-shaped leaves. Other varieties include the golden calla lily (Z. elliottiana) and the pink or red calla lily (Z. rehmannii). The name "calla lily" was first used in 1854.12
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.
