Agapanthus
Agapanthus is a genus of flowering perennial plants native to southern Africa, commonly known as African lily or lily of the Nile.
Agapanthus is a genus of flowering perennial plants native to southern Africa, commonly known as African lily or lily of the Nile. It is placed in the amaryllis family (Amaryllidaceae), and taxonomic treatment has varied over time. The genus is known for its strap-like leaves and tall stems topped with rounded clusters of blue, white, or sometimes pink flowers.
Taxonomy and naming
Agapanthus has had a long history of reclassification in botanical systems. It is now generally treated in the family Amaryllidaceae, and the name is derived from Greek words meaning “love” and “flower.”
Description
Species in this genus are perennial, fleshy-rooted plants with strap-like leaves and tall stems carrying rounded flower clusters. Flower colour is most often blue or white, with some pink forms also cultivated.
Distribution and habitat
Agapanthus is endemic to southern Africa. Despite the common name lily of the Nile, it is not native to northeastern Africa or the Nile River basin.
Uses and cultivation
Agapanthus is widely grown as an ornamental plant and is valued for summer flowering and cut flowers. In its native range, it has also been used in traditional medicine, although the plant contains bioactive compounds.
Key facts
- Agapanthus is a genus of six species of perennial plants native to southern Africa.
- The genus is currently placed in Amaryllidaceae, though it was formerly treated as its own family, Agapanthaceae.
- Its common names include African lily and lily of the Nile, but it is not native to the Nile basin.
- Plants typically grow in clumps from fleshy rhizomes or roots and produce tall flower stalks.
- Flowers are usually blue or white and are borne in rounded umbels or clusters.
Agapanthus is widely grown in ornamental horticulture and is of interest to Canadian gardeners as a decorative perennial, especially in containers or mild microclimates where winter cold is limited.
Frequently asked questions
What is Agapanthus?
Is Agapanthus a lily?
How many species of Agapanthus are there?
Where is Agapanthus native to?
What does the name Agapanthus mean?
References
- Wisconsin Horticulture — https://hort.extension.wisc.edu/articles/agapanthus/Supports: Taxonomy, native range, family history, and traditional uses.
- NC State Extension Plant Toolbox — https://plants.ces.ncsu.edu/plants/agapanthus/Supports: Genus size, family, native range, root and growth habit, and name etymology.
- Royal Horticultural Society — https://www.rhs.org.uk/plants/agapanthusSupports: Flower form, size, and ornamental characteristics.
- Wikipedia — https://en.wikipedia.org/wiki/AgapanthusSupports: Current higher-level classification and subfamily/family history.
- Gardener's Path — https://www.gardenerspath.com/plants/flowers/grow-agapanthus/Supports: Native range and cultivation overview.
- Missouri Botanical Garden — https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a433Supports: Native range and common name note that it is not native to the Nile River region.