What supports Hecla Sulphur
31
native plants
support it in the US
26
caterpillar hosts
5
flowers
support it in the US
Caterpillar hosts All
26 native plants its caterpillars eat, most recorded first.
-
Alpine Milkvetch
Astragalus alpinus
-
Arctic Willow
Salix arctica
keystone
-
Arctic Lupine
Lupinus arcticus
keystone
-
Boreal Sweet-vetch
Hedysarum boreale
-
American Milkvetch
Astragalus americanus
-
Alpine Sweet-vetch
Hedysarum alpinum
-
Tundra Milkvetch
Astragalus umbellatus
on milkvetches
-
Robbins' Milkvetch
Astragalus robbinsii
on milkvetches
Nectar plants All
5 native plants whose flowers it visits, most recorded first.
