species 71,635 observations

California Buckwheat

Eriogonum fasciculatum

Field notes

Eriogonum fasciculatum is a species of wild buckwheat known by the common names California buckwheat and flat-topped buckwheat. Characterized by small, white and pink flower clusters that give off a cottony effect, this species grows variably from a patchy mat to a wide shrub, with the flowers turning a rusty color after blooming. This plant is of great benefit across its various habitats, providing an important food resource for a diversity of insect and mammal species. It also provides numerous ecosystem services for humans, including erosion control, post-fire mitigation, increases in crop yields when planted in hedgerows, and high habitat restoration value.

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445 native animals
supported in the US

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Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Key traits

Layer
Shrubs
Moisture
Dry
Water use
Low

From USDA PLANTS and the Lady Bird Johnson Wildflower Center.