Asclepias syriaca

From WikiMD's Food, Medicine & Wellness Encyclopedia

Asclepias syriaca, commonly known as Common Milkweed, is a species of flowering plant in the dogbane family. It is native to eastern North America and is a common plant in many habitats.

Description[edit | edit source]

Asclepias syriaca is a perennial plant that can grow up to 2.4 meters tall. It has broad leaves and clusters of pink or purple flowers. The plant is known for its milky sap, which contains toxic cardenolides that can deter herbivores.

Distribution and habitat[edit | edit source]

Common Milkweed is found throughout the eastern United States and Canada. It grows in a variety of habitats, including prairies, open woods, and roadsides. The plant prefers full sun and can tolerate a range of soil conditions.

Ecology[edit | edit source]

Asclepias syriaca is an important food source for the Monarch butterfly. The plant's toxic sap provides the butterfly with a defense against predators. The plant is also a host for other insects, such as the Milkweed Beetle and the Milkweed Bug.

Uses[edit | edit source]

Common Milkweed has been used for various purposes throughout history. The plant's fibers can be used to make rope, and its sap has been used as a source of rubber. The plant has also been used in traditional medicine, and its young shoots, leaves, and pods can be eaten when properly prepared.

Conservation[edit | edit source]

While Asclepias syriaca is not currently considered threatened, its populations have been declining due to habitat loss and the use of herbicides. Conservation efforts are focused on preserving existing populations and restoring the plant's habitat.

See also[edit | edit source]


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Contributors: Prab R. Tumpati, MD