Showy Milkweed
Asclepias speciosa
Apocynaceae
Growth habit
Herbaceous
Perennation
Long-lived perennial
Native distribution
Midwest to Western North America
Location
Source of plant
Jelitto Perennial Seeds
Description
Close to A. purpurescens, but distinguished by hoary aerial parts, axillary inflorescence, larger, starry, purple-pink flowers (lobes to 1.2cm). Fruit sometimes spiny. Drier western regions of North America.
USDA Hardiness Zone
2