Diet Overlap

Papilio polyxenes (Eastern black swallowtail)
Archilochus colubris (Ruby-throated Hummingbird)

Common Diet

Asclepias syriaca (broadleaf milkweed)
Cirsium vulgare (Spear Thistle)

Common Habitat

Calvin College Ecosystem Preserve
Western Michigan University’s Asylum Lake

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology