Huang Bai (Phellodendron Bark)

Huang Bai (Phellodendron amurense), commonly known as Phellodendron Bark, is a key heat-clearing herb in Traditional Chinese Medicine (TCM). For centuries, it has been used to clear heat, dry dampness, and drain fire, particularly from the lower regions of the body.

In classical Chinese herbal medicine, Huang Bai is frequently included in formulas designed to clear damp-heat from the lower burner, support the kidneys and bladder, and restore balance when heat and toxicity accumulate in the lower body.

Because of its strong bitter and cold properties, Huang Bai is considered an essential herb for addressing damp-heat patterns in the lower burner.

TCM Classification

Category: Heat-Clearing and Dampness-Drying Herbs
Flavor: Bitter
Temperature: Cold

Channels Entered

Kidney
Bladder
Large Intestine

Traditional Actions of Huang Bai

In Traditional Chinese Medicine, Huang Bai is traditionally used to:

Clear heat
Drain fire
Dry dampness
Clear damp-heat from the lower burner
Eliminate toxic heat

Because of these actions, Huang Bai is commonly included in formulas addressing damp-heat conditions affecting the lower body, including the urinary and digestive systems.

Botanical Information

Botanical Name: Phellodendron amurense
Family: Rutaceae (Citrus family)

Huang Bai is derived from the inner bark of a deciduous tree native to northern China and eastern Asia. The bark is harvested, processed, and dried, revealing its distinctive yellow color and intensely bitter taste.

It has been used in Chinese herbal medicine for centuries and remains a widely used herb in traditional formulations.

Historical Use in Chinese Medicine

Huang Bai has been recorded in Chinese medical texts for over two thousand years and appears in classical formulas such as Zhi Bai Di Huang Wan.

Historically, it has been used to address patterns of damp-heat, fire toxicity, and deficiency heat, particularly in the lower burner.

Herbs Often Used With Huang Bai

Huang Bai is frequently combined with other heat-clearing herbs to enhance its ability to clear damp-heat and restore balance.

Common companion herbs include:

Huang Qin (Chinese Skullcap Root) – clears heat and dries dampness in the upper and middle burners
Huang Lian (Coptis Root) – strongly clears heat and drains fire, especially from the heart and stomach
Zhi Zi (Gardenia Fruit) – drains fire, eliminates irritability, and cools the blood
Jin Yin Hua (Honeysuckle Flower) – clears toxic heat and supports the body’s natural defenses

These herbs are often combined in classical formulas to clear heat, resolve dampness, and restore balance across different regions of the body.

Huang Bai in Traditional Herbal Formulas

In Traditional Chinese Medicine, Huang Bai is rarely used alone and is instead included in multi-herb formulas.

It plays an important role in formulas designed to:

Clear damp-heat from the lower burner
Support the kidneys and bladder
Balance heat and deficiency patterns

This makes Huang Bai especially valuable for practitioners creating custom herbal formulas.

Where to Buy Huang Bai

If you are looking for premium Huang Bai bulk herb, Plum Dragon Herbs offers carefully sourced Phellodendron Bark selected for quality, potency, and traditional authenticity.

Our herbs are ideal for: