Phyllonorycter argentifimbriella is a moth of the family Gracillariidae. It is known from Québec in Canada and Illinois, Kentucky, Pennsylvania, Maine, Maryland, New York, Vermont, Massachusetts, Connecticut and Washington in the United States.
The wingspan is 6.5âÂÂ7 mm.
The larvae feed on Quercus species, including Quercus alba, Quercus bicolor, Quercus castanea and Quercus prinus. They mine the leaves of their host plant.