| 25 records | 2,079 confirmed hosts for 815 species |
| Moth Account | Scientific Name | Common Name | Host Plant | Host Plant State Rank | Confirmed as Host | Reference | notes |
|---|
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Populus balsamifera - Balsam Poplar | SNA (SE) | | Robinson et al., 2010 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Pyrus communis - Common Pear | SNA (SE) | | Robinson et al., 2010 | needs confirmation |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Populus tremuloides - Quaking Aspen | SE? ([SE?]) | | Wagner et al., 2001; Wagner, 2005; Beadle & Leckie, 2012 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Acer negundo - Box-elder | S5 (S5) | | Robinson et al., 2010 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Acer saccharum - Sugar Maple | S5 (S5) | | Craighead et al., 1950; Baker, 1972 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Betula alleghaniensis - Yellow Birch | S5 (S5) | | Robinson et al., 2010 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Fagus grandifolia - American Beech | S5 (S5) | | Craighead et al., 1950; Baker, 1972; Wagner et al., 2001; Wagner, 2005; Beadle & Leckie, 2012 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Quercus rubra - Northern Red Oak | S5 (S5) | | Robinson et al., 2010 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Ulmus americana - American Elm | S5 (S5) | | Robinson et al., 2010 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Prunus virginiana - Choke Cherry | S2 (S2) | | Robinson et al., 2010 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Acer sp. | - | | Forbes, 1948; Wagner et al., 2001; Wagner, 2005; Beadle & Leckie, 2012 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Alnus sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Amelanchier sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Betula sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Corylus sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Hamamelis sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Malus sp. | - | | Forbes, 1948 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Populus sp. | - | | Craighead et al., 1950; Baker, 1972; Tietz, 1972 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Prunus sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Quercus sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Ribes sp. | - | | Robinson et al., 2010 | needs confirmation |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Rubus sp. | - | | Robinson et al., 2010 | needs confirmation |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Salix sp. | - | | Tietz, 1972; Wagner et al., 2001; Wagner, 2005; Beadle & Leckie, 2012 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Ulmus sp. | - | | Wagner et al., 2001; Wagner, 2005 | |
| 7437.00 | Operophtera bruceata | Bruce Spanworm | Vaccinium sp. | - | | Robinson et al., 2010 | needs confirmation |