Asclepias

Asclepias humistrata

Pinewoods milkweed

Asclepias otarioides

Asclepias nummularia

Tufted milkweed

Asclepias ovalifolia

Oval-leaf milkweed

Asclepias perennis

Smooth-seed milkweed

Asclepias prostrata

Prostrate milkweed

Asclepias quadrifolia

Four-leaf milkweed

Asclepias speciosa

Greek milkweed

Asclepias stenophylla

Asclepias subverticillata

Asclepias texana

Asclepias uncialis subsp. uncialis

Asclepias mellodora

Asclepias asperula subsp. capricornu

Asclepias angulosa

Asclepias cirrosa

Asclepias clusiaefolia

Asclepias cutea

Asclepias densa

Asclepias elegans