For what specific external affliction were preparations of Astragalus canadensis often used topically?

Answer

Skin afflictions like sores

The traditional medicinal application of *Astragalus canadensis* by certain Native American groups included distinct external uses that differed from the internal tonic focus of Asian varieties. Historical records detail the preparation of this plant into a poultice, which was then applied externally to treat localized issues. The primary target for this topical use was skin afflictions, particularly sores, indicating a traditional understanding of its properties for soothing irritation and supporting the localized healing mechanisms of the skin surface.

For what specific external affliction were preparations of Astragalus canadensis often used topically?
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