Original identification: Penstemon serrulatus
Current identification: Penstemon serrulatus
Photographer: Ben Legler
Date Photographed: June 11, 2004
Location: U.S.A., Washington, Snohomish County: Gravel bar along S.F. Stillaguamish River just west of Silverton.
Elevation: [not provided]
Coordinates: 48.074444°, -121.579167°
Coordinate Source: Voucher
Phenology: Flowers
Voucher Specimen: Ben Legler 1734, WTU Herbarium