What part is used from Capsella bursa-pastoris?

• A. Roots
• B. Aerial parts
• C. Bark
• D. Seeds

Answer: (B)

The part used from Capsella bursa-pastoris is the aerial portions—the leaves and flowering tops. This above-ground part contains the tannin-rich, astringent compounds that give the plant its styptic, hemostatic effect, helping to constrict small blood vessels and reduce bleeding. In practice, the aerial parts are prepared as tinctures or infusions to support acute hemorrhagic conditions and mucosal bleeding. Roots, bark, or seeds are not the standard parts employed for the indications typically associated with shepherd’s purse, and thus are not used in the same way.