Plantae | Asparagales | Asparagaceae | Hesperocallis | Hesperocallis undulata |
- Plant Type: Annual bulbous herb.
- Common Names: Desert Lily, Ajo Lily.
- Color: Pure white with a greenish-yellow band underneath.
- Flower Dimensions: 1.75 to 2.25 inches long and 2.5 to 3 inches wide.
- Flowering Seasons/Months: December to May.
- Deserts with Desert Lily: Desert areas of the Southwest of North America, Northwestern Mexico, Mojave, Sonoran.
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Desert Lily Characteristics
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Hesperocallis undulata is the sole species of the genus Hesperocallis. Desert Lily thrives in the hottest and driest regions of the Southwest.
- The stems of the Desert Lily are thick and rigid. It can reach up to 6 ft.
- Desert Lilies usually have unbranched stems. However, branches are found in robust plants.
- The leaves of the Desert lily are long, narrow, and wavy-edged. These leaves grow only around the stem’s base. As monocotsWhat is monocots?Angiosperm having only one cotyledon. Cotyledon is seed leaf; the first leaf (or set of leaves) to appear during the early development of a seedling., the leaves have parallel veins.
- The flowers of the Hespercallis undulata are showy, fragrant, and funnel-shaped. They are arranged in a raceme. Each flower possesses 6 petals. Long stamens with yellow anthers and white filaments are found at the center of each Desert lily flower.
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Desert Lily Facts
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- The bulb of the Desert lily[1] plant is edible. They have the same taste as garlic. It is often boiled or baked.[2] Others eat it fresh. The bulb, when eaten fresh, is slimy. The early Spanish colonists called the Desert lily flower “ajo“[3] because of its garlic taste.
- The genus Hesperocallis means “western beauty. ” It comes from the Greek word hesperos(“west“) and kallos(“beauty)“. The species Hesperocallis undulata was named and described by Asa Gray in 1867.
- The specific epithet endulata is given to the plant because it means “wavy margined“. This describes the wavy margins of the Desert lily leaves.
- There is difficulty in growing the Desert lily from seed after the first year. This resulted in the resistance to Desert lily’s attempts at commercialization.
- During dry years, the Desert lily does not appear above the ground. However, the species can survive many drought years in a row without producing growth above the ground.
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Suggested Reading: All Types of Flowers
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BioExplorer.net. (2025, February 03). Desert Lily Flower. Bio Explorer. https://www.bioexplorer.net/plants/flowers/desert-lily/.
BioExplorer.net. "Desert Lily Flower" Bio Explorer, 03 February 2025, https://www.bioexplorer.net/plants/flowers/desert-lily/.
BioExplorer.net. "Desert Lily Flower" Bio Explorer, February 03 2025. https://www.bioexplorer.net/plants/flowers/desert-lily/.