What supports Labrador Sulphur
13
native plants
support it in the US
13
caterpillar hosts
support it in the US
Caterpillar hosts All
13 native plants its caterpillars eat, most recorded first.
-
Alpine Milkvetch
Astragalus alpinus
-
American Milkvetch
Astragalus americanus
-
Arctic Willow
Salix arctica
keystone
-
Field Locoweed
Oxytropis campestris
-
Arctic Lupine
Lupinus arcticus
keystone
-
Nodding Locoweed
Oxytropis deflexa
-
Alpine Sweet-vetch
Hedysarum alpinum
-
Showy Locoweed
Oxytropis splendens