Asclepias incarnata 
Swamp Milkweed
Family: 
Milkweed (Asclepiadaceae)
Lifespan: 
Perennial
Height: 
1-4' (30-120 cm)
Flower Color:  
Pink and white
Flower Size:  
1/4" (6 mm)
Bloom Season: 
June-August
Fruit: 
An elongated pod, 2-4" (5-10 cm) long, opening along one side
Conditions: 
Swamps, shores, thickets
Sunlight:   
Full to filtered sun
Moisture:   
Prefers being wet to moist, but mature plants have some tolerance to moderate (seasonal) dryness
All parts are poisonous.
More info . . .
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