- Asclepias exaltata — poke milkweed
- Asclepias hirtella — green milkweed
- Asclepias incarnata — swamp milkweed
- Asclepias lanuginosa — woolly milkweed
- Asclepias ovalifolia — dwarf milkweed
- Asclepias purpurascens — purple milkweed
- Asclepias quadrifolia — whorled milkweed
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- Asclepias speciosa — showy milkweed
- Asclepias sullivantii — prairie milkweed
- Asclepias syriaca — Kansas milkweed
- Asclepias tuberosa — butterfly milkweed
- Asclepias verticillata — whorled milkweed
- Asclepias viridiflora — green milkweed
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