MUSHROOMSEvening-Primrose Powdery MildewErysiphe howeanaMushrooms5 imagesAssisted identification only. Never eat anything without an expert’s confirmation.Fungus.There are 3 observations of Evening-Primrose Powdery Mildew in Québec, mostly in Montréal, and it has been reported in 1 of the 17 regions.Where to see itMontréal3Grows onCommon evening-primroseOenothera biennis
