Dried Pyrrosia Leaf Shi Wei 石苇 Whole Herb Cleaned Rootless Traditional TCM Botanical 500g

Dried Pyrrosia Leaf, known in TCM as Shi Wei (石苇), from Pyrrosia lingua, consisting of the dried leaf of this fern. Traditionally associated with the lung and bladder channels in TCM theory, with a sweet and slightly bitter flavor and a slightly cold nature. Leaves are sun-dried and cleaned with roots removed. Suitable for traditional decoction or herbal tea preparation; consult a qualified practitioner before use.

Key Selling Points

• Authentic Shi Wei 石苇 dried leaf, a classic fern botanical used in TCM
• Botanical source Pyrrosia lingua, leaf form with roots removed for cleanliness
• Sun-dried processing preserves the natural character of the leaf
• Traditionally valued in TCM for its sweet slightly bitter flavor and slightly cold nature
• Sold as a food-grade agricultural product in 500g bulk quantity

Quality & Sensory

Leaves typically appear grayish-green to brownish-green with a leathery, slightly curled texture. The aroma is typically mild and grassy, and a prepared decoction typically tastes gently bitter with a faintly sweet finish.

Technical Specifications

Usage Scenarios

• Simmered into a traditional herbal decoction
• Brewed as a mild herbal tea infusion
• Combined with other TCM botanicals in formulas
• Stored as a pantry staple for seasonal herbal use

Traditional Uses

In TCM theory, Shi Wei is traditionally associated with the lung and bladder channels and has long been used in decoctions, often paired with herbs such as Che Qian Cao or Dong Kui Zi in classical formulas. It is also traditionally prepared as a simple infusion during warm seasons. Preparation typically involves simmering the dried leaf in water.

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