Native to the southwest United States and Mexico, the Desert Willow is typically a natural protector against flood and erosion damage. However, it is fairly drought tolerant in the urban landscape. Wildlife, such as deer and birds, consume the leaves, fruit and the flower's nectar. The Pima Indians used the tree to thatch roofs and to craft hunting bows, fence posts and baskets. The name refers to the lip-like flowers and the long narrow leaves.

Bark: Shaggy with a twisted trunk.

Foliage: Opposite, simple, linear. Leaves are 6 - 12 inches long by 1/4 -1/2 inch wide, and narrowed at the ends. They are a rich, green color in the summer, develop no appreciable fall color, and drop early.

Flowers: Fragrant flowers occur on new growth June through August. One to 1 1/2 inch long and wide, with 2 upper and 3 lower lobes. Colors range from white, pink, rose, and lavender with purple markings.

Fruit: The fruit is 6 - 12 inches long by a 1/4 inch wide, 2-valved capusle with winged seeds that are fringed at the ends. Fruits persist through winter.

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More Information

Tree ID Number:	1172
Scientific Name:	Chilopsis linearis
Mature Height:	15-25 ft
Canopy Spread (Diameter):	10-15 ft
Branching Shape:	Loose and gangly
Growth Rate:
Wood Strength:	Medium
Cold Hardiness Zone:	7-9
Soil Moisture Requirements:	Dry
Light Requirements:	Sun
Common Pests:	None serious
Comments:

Find this tree on the Campus Map

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