Asclepias incarnata 'Swamp Milkweed, Pink Milkweed'

The large, bright, terminal blossoms of this showy, 2-4 ft. perennial are made up of small, rose-purple flowers. Deep pink flowers clustered at the top of a tall, branching stem, bearing numerous narrow, lanceolate leaves. Opposite, narrow, lance-shaped leaves line the erect, open-branched stem. Elongated, tan-brown seed pods persist into winter. Sold in single container.


The juice of this wetland milkweed is less milky than that of other species. The genus was named in honor of Aesculapius, Greek god of medicine, undoubtedly because some species have long been used to treat a variety of ailments. The Latin species name means flesh-colored.


Duration: Perennial
Habit: Herb
Leaf Arrangement: Opposite
Leaf Complexity: Simple
Leaf Shape: Lanceolate
Leaf Venation: Pinnate
Leaf Pubescence: Glabrous
Leaf Margin: Entire
Leaf Apex: Acute
Leaf Base: Rounded
Breeding System: Flowers Bisexual
Fruit Type: Follicle
Size Notes: 2-5 ft (60-152 cm).
Leaf: Leaves: Long and narrow and taper off to a point, 2 3/4 – 6 in (7-15 ¼ cm) long and 1/2 – 1 in (1- 2 ½ cm) wide. Glabrous. Leaf texture is coarse, color is green, and plant stands erect. The leaves on plants exposed to full sun are often purplish toward the end of the growing season. Leaf arrangement is opposite and attachment is petiolate.
Flower: Color is generally light pink to light purple but seeds of a reddish form known as pulchra are sold for gardens. Similarly, white variants are found in the wild and are sold by nurseries. 20+/- flowers per umbel.
Fruit: Pods erect, long 4 in (10 cm) and narrow like the leaves. The pods are often in pairs. Seed Color is brown, 5/16 in (8 mm) long.
Size Class: 3-6 ft.

Asclepias incarnata 'Swamp Milkweed, Pink Milkweed'

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