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Ternate buckwheat

Eriogonum ternatum

Ternate buckwheat
Photo: Unknown author, CC0

Ternate buckwheat is a low perennial herb from the mountains of northern California and southern Oregon, forming woolly mats with yellow flower umbels. It grows in serpentine soil, so good drainage and a lean, gritty mix are the key to growing it.

Family
Polygonaceae (Buckwheat family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly once established, letting the soil dry out between waterings.
Soil
Lean, gritty, well-drained mix; tolerates serpentine-type soils.
Temperature
Hardy to around -10 °C; keep cool and dry in summer.
How easy
Moderate
Native range
S. Oregon to California
Climate
temperate

About

Eriogonum ternatum is a species of wild buckwheat known by the common name ternate buckwheat. It is native to mountain ranges of northern California and southern Oregon, where it grows in the serpentine soil of the forests. This is a perennial herb forming mats up to half a meter wide with rosetted clusters of oval to rounded woolly leaves each about a centimeter long. The inflorescence arises on a flowering stem and bears an umbel of bright yellow flowers.

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 ternatum 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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