Fauna
Plant

Blue Lily

Agapanthus praecox

Also known as Lily of the Nile, African Lily, Common Agapanthus, Bloulelie

Blue lilies form broad clumps of leathery, strap-shaped leaves topped by striking, globe-like clusters of blue-to-violet funnel-shaped flowers. Native to rocky slopes and coastal scrub in eastern South Africa, this tough perennial relies on thick rhizomatous roots to endure poor soils and prolonged dry spells. Its abundant nectar draws bees, butterflies, and sunbirds while its dense root mass makes it a popular anchor for stabilizing soil on banks.

FloweringPerennialDrought-Tolerant
Blue Lily reference1 / 7
(c) C T Johansson, some rights reserved (CC BY-SA) · cc-by-sa
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Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Key facts
Diet & preyAutotrophic (Photosynthetic)
Predators
  • Snails
  • Slugs
  • Caterpillars
ThreatsUrban expansion in native range; invasive spread in non-native regions
HabitatsCoastal scrub, rocky grasslands, slopes, gardens
Life span15–30 years
Classification
  1. OrderAsparagales
  2. FamilyAmaryllidaceae
  3. GenusAgapanthus
  4. SpeciesAgapanthus praecox
Range & activity
Range data is not available yet.
Safe observation
Interaction riskHigh
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is high
Plant sap causes skin irritation and internal distress if chewed; handle with gloves and keep away from pets.
Why it is dangerous
Contains saponins and ulcerating sap that irritate skin and cause oral pain, vomiting, or diarrhea if consumed.
How to recognize a risky encounter
Identified by dense terminal flower heads with blue funnel-shaped petals atop leafless flowering stalks emerging from thick evergreen leaves.
What to do
Wear gardening gloves when trimming foliage or dividing root clumps, and avoid touching eyes or mouth after handling.
Responsible observation
  • Flower Season: Observe broad spherical heads blooming on tall stems from late spring through midsummer.
  • Wildlife Watching: Look for honeybees and sunbirds probing the deep nectaries of open funnel blossoms.
  • Garden Care: Wear gloves when dividing dense root clumps to prevent contact with irritating sap.
Related species
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