Eriogonum calcareum (S. Stokes) Grady & Reveal var. calcareum
Annotated by D. H. Mansfield, Dec 2023.

Idaho: Payette County: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; IDNHP)],
Sparsely vegetated, ligh-colored, silty-textured sediment; small basin and steep slopes; associated with Arenaria congesta. Community dominant. Some plants up to 40 cm in diameter, and some exposed taproots well over 1 m long; perianth yellow fading to reddish-brown. Phenology: Flowers and Fruits.

Michael Mancuso 1931, Sep 5, 1999
ID, Accession: 117909, Barcode: ID074911