Polygonaceae
Wetherill's buckwheat
Eriogonum wetherillii
- Family
- Polygonaceae
- Genus
- Eriogonum
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Common names
By language (1)
- English
- Wetherill's buckwheat
Synonyms
- Eriogonum filiforme L.O.Williams
- Eriogonum sessile S.Stokes ex M.E.Jones
Flowers
- In flower
- June, August (from 11 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Lower 48 states: native
Photos

FlowerPhoto: Matt Berger, CC BY 4.0, from iNaturalist 
FlowerPhoto: Jared Shorma, CC BY 4.0, from iNaturalist 
FlowerPhoto: crothfels, CC BY 4.0, from iNaturalist 
FlowerPhoto: Elliott Gordon, CC BY 4.0, from iNaturalist 
Photo: Kenraiz, CC BY-SA 4.0, from Wikimedia Commons 
Photo: John Brew, CC BY 4.0, from iNaturalist 
Photo: Kenraiz, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Matt Berger, CC BY 4.0, from iNaturalist 
Photo: Kenraiz, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Carrie Seltzer, CC BY 4.0, from iNaturalist 
Photo: Matt Berger, CC BY 4.0, from iNaturalist 
Photo: Kenraiz, CC BY-SA 4.0, from Wikimedia Commons
More in Eriogonum
- Sulphur-flower buckwheatEriogonum umbellatumPolygonaceae
- Winged buckwheatEriogonum alatumPolygonaceae
- Eastern Mojave buckwheatEriogonum fasciculatumPolygonaceae
- St. Catherine's laceEriogonum giganteumPolygonaceae
- Heermann's buckwheatEriogonum heermanniiPolygonaceae
- Desert trumpetEriogonum inflatumPolygonaceae
- Matted buckwheatEriogonum caespitosumPolygonaceae
- Tehachapi buckwheatEriogonum callistumPolygonaceae
- James' buckwheatEriogonum jamesiiPolygonaceae
- Slender buckwheatEriogonum microthecumPolygonaceae
- Pinnacles buckwheatEriogonum nortoniiPolygonaceae
- MountainmistEriogonum parishiiPolygonaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.