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Desert Lily Wikimedia Commons
Asparagaceae

Desert Lily

Hesperocallis undulata

Miracle of the desert.

Family
Asparagaceae
Genus
Hesperocallis
Native to
Southwestern United States, Northwestern Mexico
Bloom season
Spring
Type
perennial bulb
Height
1-6 ft
Sunlight
full sun
Soil
sandy, well-drained, desert
Water
low
Hardiness
8-11
Lifespan
perennial

Did you know

  • Desert lily blooms only after sufficient winter rainfall, sometimes remaining dormant underground for years.
  • The bulb can be buried as deep as 18 inches in the sand, insulating it from extreme desert heat.
  • Its large, funnel-shaped white flowers have a sweet fragrance and open in the evening to attract hawk moth pollinators.
  • Hesperocallis is a monotypic genus — the desert lily is the only species in its genus.
  • Native peoples of the Sonoran Desert roasted and ate the bulbs, which are said to taste similar to garlic.

Color meanings

0

rare beauty

1

perseverance

Uses

  • desert landscaping
  • botanical curiosity
  • native plant conservation