WOOLLYCUP BUCKWHEAT
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Eriogonum lachnogynum  Torr. ex  Benth.
Morton County, Kansas
Perennial
Height: 4-8 inches
Family: Polygonaceae - Buckwheat Family
Flowering Period:   June, July, August, September,October
Stems: Flowering stem erect, slender, solid, gray-woolly; smaller stems unbranched, larger stems 1- or 2-branched
Leaves: Basal, tufted or mat-forming, blades narrowly elliptic, lanceolate or oblanceolate, .4 to 2 inches long, 1/8 to 1/5 inch wide, surfaces densely white-woolly, margins sometimes rolled under, stalks to 1 inch long.
Inflorescences: Head-like cluster, terminal.
Flowers: Involucres bell-shaped, 1/8 to 1/5 inch long, woolly outside, sessile and stalked; perianth yellow, densely pubescent outside; perianth segments 6, alike, lanceolate, united below; stamens 9, extending beyond perianth.
Fruits: Achene, 1/8 to 1/6 inch long, densely woolly, 1-seeded.
Habitat: Rocky slopes, shale mesas, and clay banks; dry soils.
Distribution: Southwest 1/8 of Kansas.
Uses: The Navajo used the crushed roots in treatment of diarrhea.

Woollycup buckwheat flowers
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Morton County, Kansas
Woollycup buckwheat
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Morton County, Kansas
Woollycup buckwheat
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Morton County, Kansas
Woollycup buckwheat
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Morton County, Kansas
Woollycup buckwheat
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Morton County, Kansas
Woollycup buckwheat leaves
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Morton County, Kansas
Woollycup buckwheat
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Morton County, Kansas
Woollycup buckwheat inflorescence
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Morton County, Kansas
Woollycup buckwheat flowers
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Cimarron National Grassland, Morton County, Kansas
Woollycup buckwheat habit
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Cimarron National Grassland, Morton County, Kansas