Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Elephant tree is a drought-adapted species in the Torchwood family, native to desert regions of the southwestern United States and northern Mexico. In the U.S., it is found in Southern California and Arizona, while in Mexico it grows in Baja California, Baja California Sur, Sonora, Sinaloa, and Zacatecas. The Anza-Borrego Desert in San Diego County marks the northern limit of its range in California. It is the only member of its family native to the U.S., though related species are more common in Mexico.

Although typically a small tree, the elephant tree can grow as a sprawling, shrub-like plant in harsher conditions, often reaching just three feet in height. It has light gray to white bark that peels off in thin, papery layers. Younger branches may appear reddish. The trunk is noticeably swollen, an adaptation that allows the tree to store water for long periods of drought. The leaves are small and light-colored, and the tree readily sheds them in response to dry conditions to conserve moisture.

Elephant tree produces rounded yellow buds that open into small, star-shaped flowers in white or cream hues. Its fruit is a yellow stone containing a single seed, which is dispersed by wildlife. The tree is well adapted to survive in extreme desert environments, thriving in rocky soils and withstanding prolonged dry spells.

The Cahuilla People of Southern California value the Elephant Tree for its red sap, which they used as a general remedy for various ailments. Its unique appearance, ecological role in desert habitats, and cultural significance make it an important plant in the arid landscapes it inhabits.

Plant type

Tree, Succulent

Size

13 ft Tall
10 ft Wide

Growth rate

Very Slow

Dormancy

Summer Deciduous

Fragrance

Pleasant

Calscape icon
Color

Yellow, Cream, White

Flowering season

Summer

Special uses

Bank stabilization, Hedge

Sun

Full Sun

Water

Very Low, Low

Summer irrigation

Max 2x / month once established

Ease of care

Moderate

Cold tolerance

Tolerates cold to 25° F

Soil drainage

Fast

Soil description

Typically decomposed granite.

Propagation

For propagating by seed: No treatment.

Site type

Rocky slopes of the desert

Plant communities

Creosote Bush Scrub

It may be grown in a container almost indefinitely. If planted in the ground in a desert garden setting, it can be combined with many native desert shrubs, herbs and cacti from California and Baja. It is not usually offered for sale in native plant nurseries but may be found at specialty desert or succulent nurseries.

Caterpillars
Butterflies

Butterflies and moths supported

1 confirmed and 1 likely

Confirmed Likely

Hemileuca electra

Ceanothus Silkmoth

Hyalophora euryalus