Astragalus leptaleus A. Gray

Idaho: Custer County: [locality and coordinates withheld; status in Idaho: S3 (Rare; IDNHP)],
Moist meadow along stream and on banks of overflow channel. With Sisyrinchium idahoense occidentale Poa pratensis, Deschampsia cespitosa. Plants not yet in flower, uncommon and apparently restricted to a few sites within meadow. This is but one of only four known locations of this plant in Idaho; the remaining three all in the drainage of the Big Lost River. Currently listed as STATE THREATENED. Phenology: Uncertain.

Douglass Henderson 6427, Jul 30, 1982
ID, Accession: 81103, Barcode: ID061628