Asclepias

Asclepias ovalifolia

Oval-leaf milkweed

Asclepias ovata

Asclepias pedicellata

Savannah milkweed

Asclepias peltigera

Asclepias perennis

Smooth-seed milkweed

Asclepias pilgeriana

Asclepias praemorsa

Asclepias pratensis

Asclepias purpurascens

Purple milkweed

Asclepias quadrifolia

Four-leaf milkweed

Asclepias quinquedentata

Asclepias rusbyi

Asclepias scaposa

Asclepias schlechteri

Asclepias schumanniana

Asclepias solstitialis

Asclepias sphacelata

Asclepias stellifera

Asclepias variegata

Redring milkweed

Asclepias amplexicaulis

Clasping milkweed