Betula pubescens | Betula ermanii | Betula utilis | Betula populifolia | Betula pendula | Betula nigra |
Larvae feed on various deciduous and coniferous trees and shrubs, including Pseudotsuga, Tsuga, Abies, Picea, Salix, Betula papyrifera, Corylus, Fragaria and carrot Daucus.