Scientific: Eriogonum fasciculatum
Common: buckwheat
Family: Polygonaceae
Origin: Commonly found on rocky south facing slopes of the Mojave, Sonoran, and Chihuahuan deserts at elevations ranging from 1000' to 4500'. Variety fasciculatum (California buckwheat) is found in California chaparral communities.

Hardiness zones
Sunset
11-24
USDA  7-11

Landscape Use: Desert native plantings, desert rock gardens

Form & Character: Informal,low rounded herbaceous perennial shrub

Growth Habit: Moderate slow grower, 1' to 6' in height with a spread of 3' to 8'.

Foliage/Texture: Leaves are linear, sometimes lobed at terminal ends, gray-green, to 3/4" long and curved or rolled inward. Adaxial leaf surface is dark green and viscid; abaxial leaf surface is highly tomentose, fine texture

Flowers & Fruits: Terminal clusters of pinkish white blooms occur over a long period, usually March-November in the wild. Blooming season is truncated in lower desert landscapes because of the heat; fruit inconspicuous

Seasonal Color: White to rosy pink to a pinkish brown nearly year around.

Temperature: Tolerant

Light: Full sun

Soil: Tolerant of soil alkalinity, needs well drained soil.

Watering: Needs only infrequent and modest water during the summer in lower desert urban areas. Supplement water for better ornamental quality.

Pruning: Lightly head back buckwheat once every few years to thicken canopy cover and control shape.

Propagation: Seed and softwood cuttings

Disease and pests: Root rot pathogens in wet or poorly drained soil

Additional comments: Buckwheats are a rarely used southwestern native perennial shrub. For native plantings and landscape water conservation, buckwheats are deserving of greater attention and landscape use. The variety poliofolium is a small selection with showy pinkish white flowers.