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 »
Family: Capparaceae – Caper Family
Cleome lutea (Yellow beeplant) is the only species from this family represented at Arches National Park.
Annual herbs; stems 11.8” to 4.9' (3 to 15 dm) tall
Leaves: alternate; palmately compound; entire; 3 to 7 leaflets; leaflets 0.32” to 0.4” (0.8 to 5 cm) long, 0.08” to 0.4” (2 to 10 mm) wide
Flowers: 4 yellow petals; 4 sepals; stamens commonly 6; 1 pistil; stamens extend above the top of the flower; petals 0.2” to 0.32” (5 to 8 mm)
Pollinators: other Cleome species are pollinated by bees
Fruits: capsule (mustard-like pod)
Blooms in Arches National Park: April, May, June, July, August, September, October
Habitat in Arches National Park: desert shrub and pinyon-juniper communities
Location seen: Delicate Arch Viewpoint, along Hwy. 191 near mouth of Courthouse Wash , west park boundary
Other: The genus name, "Cleome", is an ancient name for a mustard-like plant and the species name, "lutea", means "yellow".
This family closely resembles mustards (Brassicaceae), but this family has stamens that are all of one length and mustards do not.
Did You Know?
Once feared of becoming extinct, desert bighorn sheep are making a tentative comeback in southeast Utah due to reintroduction efforts by the National Park Service. There are roughly 50 sheep in Arches, though their shy nature keeps them well-hidden from most visitors. More...