Anglestem buckwheat
Eriogonum angulosum
Last reviewed: August 2026
Light
full sun
Water
low
Size
4"–20" H × 8"–16" W
Bloom
May, Jun, Jul, Aug, Sep
Native to
CA
Pollinators
bees, butterflies
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 431 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaA branching annual buckwheat with small oval leaves clustered near the base and airy sprays of tiny white to pink flowers held on wiry, angled stems. It grows in dry open ground and disturbed sites.
Wildlife value
Host plant for acmon blue.
Buckwheats are exceptional pollinator plants, and this species serves as a documented larval host for the acmon blue butterfly.
Common questions
- How much sun does Anglestem buckwheat need?
- Anglestem buckwheat grows best in full sun conditions.
- When does Anglestem buckwheat bloom?
- Anglestem buckwheat blooms in May, June, July, August, and September.
- Where is Anglestem buckwheat native?
- Anglestem buckwheat (Eriogonum angulosum) is native to CA, per the World Checklist of Vascular Plants (Kew).
- What butterflies or moths does Anglestem buckwheat host?
- Anglestem buckwheat is a larval host plant for acmon blue.
Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Anglestem buckwheat? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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