Common name(s): Greater Periwinkle
Category: Family Apocynaceae
Vinca minor
Common name(s): Lesser periwinkle
Asclepias verticillata
Common name(s): Whorled milkweed
Apocynum androsaemifolium
Common name(s): Spreading dogbane
Asclepias viridiflora
Common name(s): Green milkweed
Asclepias tuberosa
Common name(s): Butterfly weed
Asclepias purpurascens
Common name(s): Purple milkweed
Asclepias syriaca
Common name(s): Common milkweed
Apocynum cannabinum
Common name(s): Indian hemp, Common dogbane
Asclepias incarnata
Common name(s): Swamp milkweed