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see buckwheatbuckwheat,
common name for certain members of the Polygonaceae, a family of herbs and shrubs found chiefly in north temperate areas and having a characteristic pungent juice containing oxalic acid. Species native to the United States are most common in the West.
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Positive plant spatial association with Eriogonum ovalifolium in primary succession on cinder cones: Seed-trapping nurse plants.
Most important variables in determining difference between cover of control points of active and abandoned leks in 2003 were Muhlenbergia, Eriogonum, Andropogon, and Gutierrezia.
Active leks and pastures in which they occurred had greater cover of Andropogon, Bouteloua, and Gutierrezia, and lower cover of Sporobolus, Muhlenbergia, and Eriogonum, than did abandoned leks and their corresponding pastures, although not all of these variables contributed equally to overall annual differences.
Usinger, 49 (AMNH_PBI 00079764, AMNH_PBI 00079766, AMNH_PBI 00079769, AMNH_PBI 00079913), 1[female] (AMNH_ PBI 00079771) Eriogonum sp.
Botrychium pumicola grows with diverse herbaceous perennial plants typical of south-central Cascadian high-elevation pumice fields and volcanic rubble, commonly Carex breweri, Elymus elymoides, Eriogonum umbellatum and Lupinus lepidus (Roe-Andersen, 2010).
isocycla X Fernald POLYGONACEAE (Buckwheat Family) Eriogonum annuum Nutt.