The Delicate Arch Viewpoint Road is closed. All other roads and trails remain open, but many trails are snowy, icy, and dangerous. Please inquire at the visitor center for the most up-to-date conditions.
Construction Update - 11/25/2013
Construction work continues at the Devils Garden parking lot, limiting parking and causing occasional delays. Visitors can avoid the area by turning around at Sand Dune Arch. More »
Tamarisk (Salt-cedar; Tamarix)
Family: Tamaricaceae – Tamarisk Family
The non-native Tamarix chinensis (Tamarisk or Salt cedar) is the only species from this family represented at Arches National Park.
Shrubs or small tree to 19.8' (6 m) tall; bark reddish brown; intricate branching
Leaves: alternate; scalelike; entire
Flowers: 5 fragrant white to pink or lavender petals borne in elongated clusters; 5 sepals; stamens usually as many as or twice as many as the petals; 1 pistil; petals 0.04” to 0.072” (1 to 1.8 mm) long
Blooms in Arches National Park: April, May, June, July, August, September
Habitat in Arches National Park: widespread cultivated tree that escaped along seeps and riparian areas
Location seen: Wolfe Ranch, Colorado River, Hwy. 128, Hwy. 279
Other: The genus name, “Tamarix”, is named for the Tamaris River in Spain and the species name, “chinensis”, means “of China” which refers to its Eurasian distribution.
This plant from Eurasia was planted intentionally to control erosion. It reached Utah sometime following the turn of the century. It was well established by the 1920's along the Colorado River and its tributaries. It spreads so rapidly and so extensively that there is little hope of eradicating it.
Did You Know?
There are over 2,000 cataloged arches in Arches National Park. In order to be considered an arch, an opening must measure at least three feet (in any direction).