Syngrapha microgamma, the little bride looper moth, is a moth of the family Noctuidae.
It is found in much of Canada south in the east to southern Maine, northern New York, and the Great Lakes states.
In Europe, it is found from Fennoscandia and central Europe east to mountains eastern Asia.
Adults are on wing from May to July depending on the location.
The larvae feed on Ledum groenlandicum, Betula nana, Salix repens, Vaccinium uliginosum and Ledum palustre.