Agapanthus is also known as which of the following?

Agapanthus is commonly known as "Lily of the Nile." This name stems from the plant's origins in South Africa, particularly near the Nile River, where it is found in the wild. The plant features attractive, large clusters of blue or white flowers, which contribute to its popularity in gardens and landscapes. The term "Lily of the Nile" reflects both the plant's geographical significance and its resemblance to true lilies, although it belongs to a different botanical family.

The other names listed do not accurately describe Agapanthus. Bluebell refers to a different group of flowering plants, typically associated with the distinctive bell-shaped flowers of the Hyacinthoides species. Day Lily is a common name for Hemerocallis, which is a completely separate genus known for its vibrant blooms and nodding flowers. Spider Lily is often associated with plants in the genus Hymenocallis, which have spidery, dramatic flowers. Thus, the correct identification of Agapanthus as "Lily of the Nile" is important for horticultural knowledge and understanding plant classifications.