Baidu the name of the Sichuan rhubarb and you will know what it is called

Alias: rhubarb, rhubarb, golden leaf

Source: Polygonaceae Rumex nepalensis Sp

Rhubarb rhubarb (5 photos) reng. The roots and leaves are used as medicine. Collect them in autumn and dry them separately for later use.

Meridian distribution of nature and flavor: bitter, sour, cold.

Functions and Indications: Clearing away heat and detoxifying, cooling blood to stop bleeding, laxative, and killing insects. It is used to treat hemoptysis due to tuberculosis, acute hepatitis, dysentery, constipation, functional uterine bleeding, hemorrhoid bleeding, carbuncle, furuncle, and ulcer; external use to treat mumps, neurodermatitis, scabies, burns, and traumatic bleeding.

Usage and dosage: 15-50 grams; appropriate amount for external use.

Excerpt: "Compilation of National Chinese Herbal Medicine"