Lesquerella humilis Rollins
[= Physaria humilis]

Montana: Ravalli County: [locality and coordinates withheld; status in Montana: S2 (Imperiled; MTNHP)],
Steep hillside of metamorphosed rocks and detritus, approach to and near summit. Stems few, prostrate; sepals erect, greenish-yellow; petals yellow, unguiculate; siliques flattened contrary to septum. Phenology: Flowers. Isotype: Lesquerella humilis Rollins.

Reed C. Rollins 83300, Jul 17, 1983
With Kathryn W. Rollins, with Klaus Lackschewitz, Peter Lessica, and Aileen Roads
ID, Accession: 82092, Barcode: ID157742