What supports Graphite Arches
91
native plants
support it in the US
91
caterpillar hosts
support it in the US
Caterpillar hosts All
91 native plants its caterpillars eat, most recorded first.
-
Douglas-fir
Pseudotsuga menziesii
-
Lodgepole Pine
Pinus contorta
-
Tamarack
Larix laricina
-
Engelmann Spruce
Picea engelmannii
-
Western Larch
Larix occidentalis
-
Black Willow
Salix nigra
keystone
on willows
-
Arroyo Willow
Salix lasiolepis
keystone
on willows
-
Pussy Willow
Salix discolor
keystone
on willows