Asclepias cordifolia (Benth.) Jeps.

Heartleaf Milkweed

Asclepias curassavica L.

Bloodflower

Asclepias fascicularis Decne.

Mexican Whorled Milkweed

Asclepias physocarpa (E. Mey.) Schltr.

Balloonplant

Asclepias speciosa Torr.

Showy Milkweed

Asclepias subulata Decne.

Rush Milkweed

Asclepias incarnata L.

Rose Milkweed, Swamp Milkweed

Asclepias tuberosa L.

Butterfly Milkweed, Butterfly Weed

Asclepias syriaca L.

Common Milkweed, Milkweed

Asclepias incarnata ssp. pulchra

Asclepias tuberosa ssp. interior

Asclepias tuberosa ssp. rolfsii

Asclepias lanceolata Walter

Asclepias albicans S. Watson

Asclepias amplexicaulis Sm.

Asclepias arenaria Torr.

Asclepias asperula (Decne.) Woodson

Asclepias brachystephana Engelm. ex Torr.