What Is Astragalus Membranaceus?

Identification

• Astragalus grows between 16 and 36 inches tall. It has compound leaves made of 12 to 18 opposite leaflets, hairy stems and pale yellow flowers that bloom around the middle of summer. Growers harvest and dry the roots from 4-year-old astragalus plants for use in medicinal preparations.

Benefits

• Astragalus membranaceus is an adaptogen that protects the body against various stresses that can lead to disease. Having antioxidant, anti-inflammatory, antiviral and antibacterial properties, astragalus is a plant that herbalists prescribe to treat a variety of ailments, ranging from topical wounds and common colds to heart disease.

Considerations

• Astragalus is generally safe for healthy adults when taken at the recommended dosage, although the herb's safety has not been established for pregnant women or nursing mothers. Traditional Chinese medical specialists warn against taking astragalus when already sick because it may worsen existing infections. Astragalus may interact with certain medications, according to the University of Maryland Medical Center. Consult with a doctor before using the herb.