The leaf-spot pathogenValdensiniaheterodoxaPeyronel is reported for the first time from the United States (Idaho, Washington, and Oregon), based on the recovery of the anamorph. Scanning electron micrographs illustrate anamorphic propagules collected from economically significant ericaceous hostsGaultheriashallonPursh,VacciniumalaskaenseHowell, andVacciniummembranaceumDouglas.