Atriplex confertifolia (Shadscale)
Spine-tipped evergreen to deciduous halophytic shrub up to 3 ft. tall with yellow or nondescript dioecious flowers, blooming March to October. Adapted to a wide variety of soil types, preferring well-drained soils and indicating subsoil salinity; 1,500 to 8,000 ft. elevation. Inhabits both warm and cold deserts, often found in large, pure stands within the lowest and most arid salt desert shrub communities within the Great Basin and Mojave Desert. Highly palatable to browsing livestock and wildlife, especially valuable during winter. Spiny branches limit utilization. Excellent cover and food for reptiles and small mammals including black-tailed jackrabbits, a major food source of golden eagles. Leaves feed numerous insects.
DISTRIBUTION / ADAPTATION
INFORMATION & ATTRIBUTES
Family: Chenopodiaceae
Duration: Perennial
Growth Habit: Shrub/subshrub
Native Status: Native
Growth Form: Multiple stem
Mature Height: 3 ft.
Bloom Color: Yellow
Fruit/Seed Color: Brown
Bloom Period: Early Summer
Annual Precipitation: 4-12 in.
Drought Tolerance: High
Shade Tolerance: Intolerant
Elevation: 1,500-7,500 ft.
Fire Resistance: Yes
Fire Tolerance: Low
Nitrogen fixation: None
SOIL ADAPTATION
Coarse Texture: Yes
Medium Texture: Yes
Fine Texture: Yes
Salinity Tolerance: High
CaCO3 Tolerance: High
pH Range: 7.5-9.0
SEEDING NOTES
Seeds per Pound: 60,500
Seeding Rate: PLS lbs/acre
Season: Fall
Days to Germination:
VARIETIES & LOCAL ACCESSIONS
None