What supports Sweetheart Underwing
51
native plants
support it in the US
51
caterpillar hosts
support it in the US
Caterpillar hosts All
51 native plants its caterpillars eat, most recorded first.
-
Quaking Aspen
Populus tremuloides
-
Eastern Cottonwood
Populus deltoides
-
Frémont Cottonwood
Populus fremontii
-
Bigtooth Aspen
Populus grandidentata
-
Black Willow
Salix nigra
keystone
on willows
-
Black Cottonwood
Populus trichocarpa
on cottonwoods
-
Balsam Poplar
Populus balsamifera
on cottonwoods
-
Arroyo Willow
Salix lasiolepis
keystone
on willows