Asclepias

Asclepias arenaria

Sand milkweed

Asclepias asperula

Antelope horns

Asclepias brachystephana

Shortcrown milkweed

Asclepias erosa

Desert milkweed

Asclepias fascicularis

Mexican milkweed

Asclepias incarnata

Swamp milkweed

Asclepias latifolia

Broadleaf milkweed

Asclepias linaria

Pineneedle milkweed

Asclepias longifolia

Longleaf milkweed

Asclepias obovata

Pineland milkweed

Asclepias oenotheroides

Asclepias pumila

Dwarf milkweed

Asclepias solanoana

Serpentine milkweed

Asclepias syriaca

Common milkweed

Asclepias tuberosa

Pleurisy-root

Asclepias variegata

Redring milkweed

Asclepias vestita

Woolly milkweed

Asclepias scheryi

Asclepias euphorbiifolia

Asclepias amplexicaulis

Clasping milkweed