Alnus rubra
The larvae feed on red alder ("Alnus rubra"), grey alder ("Alnus incana"), paper birch ("Betula papyrifera"), balsam poplar ("Populus balsamifera"), willow ("Salix" species) and cherry ("Prunus" species). It is a solitary leafroller, found under a silken web on the upper surface of a leaf of the host plant. The frass is caught in the web. Larvae have been recorded from mid-June to late July in North America.