What supports Grey Arches
44
native plants
support it in the US
44
caterpillar hosts
support it in the US
Caterpillar hosts All
44 native plants its caterpillars eat, most recorded first.
-
Red Raspberry
Rubus idaeus
-
Common Bilberry
Vaccinium myrtillus
keystone
-
Jerusalem Artichoke
Helianthus tuberosus
keystone
-
Common Lambsquarters
Chenopodium album
-
Waterpepper
Persicaria hydropiper
-
Fireweed
Chamaenerion angustifolium
-
Catchweed Bedstraw
Galium aparine
-
Red-berried Elder
Sambucus racemosa