Photographer: Ben Legler
Date Photographed: Nov 2005
Locality: U.S.A., Washington, Okanogan County: Scanned from material collected 1/4 mile up Iron Gate Trail from trailhead at end of FS Rd 500, west of Oroville.
Elevation: [not provided]
Coordinates: [not provided]
Comments: Plant on right is B. lunaria; two plants on left approach B. simplex.
Voucher Specimen: Ben Legler 2176, WTU Herbarium