Redroot Buckwheat

Eriogonum racemosum Nutt.

are eaten by

• Global Biotic Interactions: Braggia urovaneta (Hottes 1950)
• Global Biotic Interactions: Euphilotes spaldingi (Barnes & McDunnough 1917)
• Global Biotic Interactions: Euphilotes rita (Barnes & McDunnough 1916) (Rita's Blue)

are host of

• Global Biotic Interactions: Perdita xerophila Timberlake 1962
• Global Biotic Interactions: Melissodes lutulentus La Berge 1961
• Global Biotic Interactions: Plebejus acmon (Westwood (1852))
• Global Biotic Interactions: Uromyces eriogoni Ellis & Harkn. 1884
• Global Biotic Interactions: Uromyces intricatus var. nivei

have flowers visited by

• Global Biotic Interactions: Euphilotes spaldingi pinjuna Scott 1981