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Subject Scientific Name Images
Asiatic jasmine Trachelospermum asiaticum 4
big periwinkle Vinca major 4
Black dog-strangling vine, black swallowwort Cynanchum louiseae 26
butterfly milkweed Asclepias tuberosa 2
common milkweed Asclepias syriaca 4
common periwinkle Vinca minor 11
dog-strangling vine, European swallowwort Cynanchum rossicum 13
hemp dogbane Apocynum cannabinum 3
honeyvine swallowwort Cynanchum laeve 7
showy milkweed Asclepias speciosa 1
swamp milkweed Asclepias incarnata 1

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