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Spreading buckwheat

Eriogonum helichrysoides

Also called Strawflower Wild Buckwheat

Spreading buckwheat
Photo: Matt Berger, CC BY 4.0

Spreading buckwheat (Eriogonum helichrysoides) is a small, spreading subshrub endemic to west-central Kansas, growing in grasslands and on clay or limestone outcrops. It is a native wildflower best grown in full sun and very free-draining soil.

Family
Polygonaceae (Buckwheat family)
Grows as
Shrub
Light
Full sun
Water
Water sparingly once established and let the soil dry out between waterings.
Soil
Well-drained, gritty or rocky soil; tolerates clay and limestone.
Temperature
Hardy in cold continental winters; protect from prolonged waterlogging rather than cold.
How easy
Moderate
Native range
Kansas
Climate
temperate

About

Eriogonum helichrysoides, common names spreading buckwheat and strawflower wild buckwheat, is a plant species endemic to Kansas. It has been reported from only 6 counties in the west-central part of the state: Ellis, Gove, Lane, Logan, Scott, and Trego counties. The species occurs in grasslands or on clay or limestone outcrops.

Eriogonum helichrysoides is a dark green shrub up to 40 cm tall and spreading to up to 80 cm across. Leaves are very narrow, up to 6 cm long but only 3 mm across. Flowers are white to rose.

Other Eriogonum plants

Abert's buckwheat · Winged buckwheat · Shale barren buckwheat · Trinity buckwheat · Mono buckwheat · Anglestem buckwheat · San Jacinto buckwheat · Ione buckwheat · Santa Cruz Island buckwheat · Clay buckwheat · Sulphur Hot Springs buckwheat · Bailey's buckwheat

Text excerpted from the Wikipedia article Eriogonum helichrysoides by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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