General Plant Information (Edit)
Plant Habit: Shrub
Tree
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Mesic
Dry Mesic
Dry
Soil pH Preferences: Neutral (6.6 – 7.3)
Slightly alkaline (7.4 – 7.8)
Moderately alkaline (7.9 – 8.4)
Plant Height: 22 to 26 feet
Plant Spread: most develop multiple stems up to 7 inches in diameter
Leaves: Evergreen
Semi-evergreen
Broadleaf
Other: tough, leathery, 1.0 to 1.2 inch long and 0.2 to 0.4 inch wide leaves; smooth edges curl toward the white, pubescent underside
Fruit: Showy
Other: fruit is a 0.3 to 0.4 inch achene with an attached plumose style; after pollination the style becomes hairy, twisted, and elongates up to 2.8 inches; fruits may persist well into winter.
Fruiting Time: Summer
Flowers: Inconspicuous
Blooms on new wood
Flower Color: White
Yellow
Other: white to greenish-yellow sepals and no petals
Bloom Size: Under 1"
Flower Time: Late spring or early summer
Underground structures: Taproot
Suitable Locations: Patio/Ornamental/Small Tree
Xeriscapic
Uses: Provides winter interest
Erosion control
Shade Tree
Resistances: Drought tolerant
Propagation: Seeds: Stratify seeds: wet prechilling at 39 degF for 170 to 270 days
Needs specific temperature: able to germinate at low temperatures
Depth to plant seed: twisting of the plume in response to moisture changes drills the seed into the ground.
Suitable for wintersowing
Other info: approximately 52,000 seeds per pound; seed remains viable for extended periods; in one study 85% of seed stored for 15 years germinated
Propagation: Other methods: Cuttings: Stem
Other: propagation from stem cuttings is difficult.
Pollinators: Various insects
Miscellaneous: Tolerates poor soil
Goes Dormant
Conservation status: Least Concern (LC)

Conservation status:
Conservation status: Least Concern
Image
Common names
  • Curl-Leaf Mountain Mahogany
  • Mountain Mahogany
  • Curl-Leaf Mountain-Mahogany

Photo Gallery
Location: Hogle Zoo, Salt Lake City, Utah, United States
Date: 2023-05-10
Location: Little Cottonwood Canyon, Salt Lake County, Utah, United States
Date: 2016-09-10
Location: Neffs Canyon, Salt Lake County, Utah, United States
Date: 2022-10-21
Location: Dinosaur Gardens, Utah Field House of Natural History State Park Museum, Vernal, Utah, United States
Date: 2022-06-26
Location: Little Cottonwood Canyon, Salt Lake County, Utah, United States
Date: 2018-04-22
Location: Dinosaur Gardens, Utah Field House of Natural History State Park Museum, Vernal, Utah, United States
Date: 2022-06-26
Location: West Mountain, Tooele County, Utah, United States
Date: 2018-06-26
Location: West Mountain, Tooele County, Utah, United States
Date: 2018-06-26
Location: Curl-leaf mountain mahogany (Cercocarpus ledifolius) on North Fork Big Pine Creek
Date: 2010-09-21
Photo courtesy of: Miguel Vieira
Location: South Jordan, Utah, United States
Date: 2021-08-09

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