A practical guide to Jiu Jie Chang Pu: what it is, how Traditional Chinese Medicine uses it, the classical formulas it appears in, and who should be careful with it.
Last reviewed Oct 28, 2026| Latin Name | Anemones Altaicae Rhizoma |
|---|---|
| Chinese Name & Pinyin | 九節菖蒲 · Jiu Jie Chang Pu |
| Medicinal Part | Roots and rhizomes |
| The item | Jiu Jie Chang Pu is the dried rhizome of Anemone altaica — slender, ringed, with a clear fragrance. Shi Chang Pu and Shui Chang Pu are not this drug. |
| Nature and channels | Warm, acrid, bitter. Enters the Heart and Stomach. Warm acrid bitter opens the orifices, transforms phlegm, rouses the spleen, and settles the spirit. |
| Pharmacopoeia line | Transforms phlegm and opens the orifices. Rouses the spleen and settles the spirit. Used for foggy head and drowsiness from damp-phlegm, poor focus, shallow sleep, and tiredness after meals. |
| Pattern cues | Heavy foggy head. Poor focus. Sleepiness after meals. Light restless sleep. Forgetfulness. |
| In this article | Jiu Jie Chang Pu versus Shi Chang Pu and Shui Chang Pu. Opening the orifices versus rousing the spleen. Why the dose is small. Who should skip it. How to use it at home. |
Jiu Jie Chang Pu (九节菖蒲; Jiǔ Jié Chāng Pú; Latin: Rhizoma Anemones Altaicae; English: anemone rhizome) is the dried rhizome of Anemone altaica, a small herb of the buttercup family that grows in moist woodland soil. The name "nine-section changpu" comes from the dense rings that run along its slender rhizome. It is warm, acrid, and bitter, enters the Heart and Stomach channels, and its core actions are to open the orifices and transform phlegm, and to rouse the spleen and settle the spirit. It is classed with the aromatic herbs that wake the mind. The usual amount is 3–9 g in a decoction. It is not boiled first, last, or in a wrapped bag, and it is not a food herb.
It is not Shi Chang Pu. Stone calamus rhizome is acrid-warm, more aromatic, and leans toward settling the heart and calming the mind; Jiu Jie Chang Pu leans toward rousing the spleen and moving qi. It is not Shui Chang Pu either. Water calamus rhizome is thicker, with a murkier odor, and is a different plant. In yin deficiency with heat — dry mouth, red tongue — or in pregnancy, using it on your own is a poor match. A foggy head that will not clear, or sleep problems that drag on, need pattern diagnosis first. Do not take it yourself for a long time.
It is used most often for three patterns:
Warm, acrid, and bitter, it is not a daily "clarity herb" to keep piling on. Opening when there is no damp-phlegm blockage drains the qi.
When damp-phlegm clouds the clear orifices, or spleen qi is trapped, the head feels heavy, sleep is light, and the mind goes foggy. Jiu Jie Chang Pu is warm, acrid, and bitter. It opens, dries dampness, and settles the spirit, which is why it appears in An Shen Ding Zhi Wan (安神定志丸; Spirit-Settling Pill)–type formulas. It rouses more than it holds. In yin deficiency with fire and dry heat, with no damp-phlegm to move, more makes it worse.
Jiu Jie Chang Pu is not a catch-all mind-and-stomach herb. In yin deficiency with heat, in pregnancy, or with no damp-phlegm to move, using it alone is a poor match. Whether it belongs in a formula, and at what dose, should be decided by a licensed Chinese medicine practitioner after pattern diagnosis.
Identification & Quality Standard
Anemones Altaicae Rhizoma
Botanical Origin
The dried rhizome of Anemone altaica Fisch. ex C.A. Mey. (Ranunculaceae), processed with wine.
Production Regions
Primarily produced in Henan, Shanxi, Shaanxi, Gansu.
Quality Requirements
Superior is thick, solid, yellowish, fragrant.
Long cylindrical, slightly curved, 1~6cm long, 3~7mm diameter. Externally yellowish-brown, with nodular roots. After wine processing, slightly wine aroma.
Classic texts and trade experience value the rhizome from several provinces of central and northern China, where the plant grows well and the aroma is steady — but quality still depends on variety, harvest time, processing, and storage. Rhizomes dug in autumn tend to have tighter rings and a stronger fragrance. Good material is slender, brownish-yellow to dark brown, with clear rings, hard but crisp, a flat white-to-slightly-purple powdery cross-section, a clear aroma, and a slightly acrid, slightly bitter taste. The common look-alikes are the rhizomes of Shi Chang Pu (sparser rings, sharper aroma) and Shui Chang Pu (thicker, murkier odor) — check carefully.
Acrid; WarmHeartStomach
Views shifted with the times: Tang-dynasty doctors stressed its "unblocking the nine orifices and sending qi downward" for chest and belly stuffiness from trapped qi; Song doctors highlighted a "fortifying the five organs" side for mild mind-and-spirit weakness; Ming doctors noticed its phlegm-transforming action for foggy heads from phlegm-damp; Qing doctors finally separated it from Shi Chang Pu and stressed its spleen-rousing role for sluggish digestion. These are not contradictions in the herb itself — different generations read it through the clinical problems of their day, which is exactly why it should be matched to the pattern rather than used by habit.
Traditional Functions
Opens the orifices and resolves phlegm, awakens the spleen and quiets the spirit.
(1) Traditional action: opening the orifices and transforming phlegm — moving qi and dissolving damp-phlegm so the clear orifices open again, easing foggy-headedness and chest stuffiness. (2) Typical patterns: a heavy, unclear head, poor focus, chest and epigastric stuffiness, nausea, and a white greasy tongue coat — common after greasy meals and late nights. (3) Usual pairings: Yuan Zhi (Polygala root) to settle the spirit, and Yu Jin (turmeric root tuber) to move qi and relieve constraint — together they transform phlegm, move qi, and calm the mind. (4) Not for self-use: yin deficiency with fire (dry mouth, red tongue with scanty coat) or excess heat (constipation, mouth sores) — the warm nature can stoke these.
(1) Traditional action: rousing the spleen and settling the spirit — helping the spleen-stomach transport normally so less phlegm forms, which in turn settles a restless mind. (2) Typical patterns: shallow sleep and easy waking, or post-meal fatigue, low energy, and poor appetite, from long irregular eating and stress. (3) Usual pairings: Bai Zhu (atractylodes) to fortify spleen qi and Fu Ling (poria) to drain dampness — together they rouse the spleen and calm the mind. (4) Not for self-use: spleen-stomach damp-heat (bitter mouth, yellow greasy coat) or liver constraint turning to fire (irritability) — the warm nature can worsen both.
Jiu Jie Chang Pu and Yuan Zhi are a time-honored pair. Yuan Zhi settles the heart, transforms phlegm, and opens the orifices; Jiu Jie Chang Pu transforms phlegm, rouses the spleen, and opens the orifices. They work in step — Yuan Zhi steadying the mind, Jiu Jie Chang Pu moving the phlegm — and are classically used for forgetfulness, insomnia, and mental wandering from phlegm-damp clouding the heart orifice. This pair is for a practitioner to deploy after pattern diagnosis, not for self-pairing.
Modern research offers useful context, but Traditional Chinese Medicine prescribes on whole-pattern diagnosis rather than isolated compounds.
Detected in the dried rhizome are volatile oils (eucalyptol, camphor, borneol) — the source of its clear fragrance — along with flavonoids (apigenin, luteolin), triterpenoid saponins, and organic acids (palmitic, oleic). These are natural plant compounds, not clinically proven active ingredients. In vitro, some volatile-oil components showed mild antibacterial activity; in animal experiments, an oral extract reduced spontaneous activity in mice, hinting at a calming effect. No human clinical study has yet confirmed what it actually does in the body or how dose relates to effect.
Most of this is single-compound or animal work; human research is still needed before any practical claim can be made.
Nature and flavor: Jiu Jie Chang Pu is warm, acrid, and bitter, leaning to warm-scatter; Shi Chang Pu is warm but nearer neutral — acrid, bitter, and aromatic, with a gentler, moister way of opening orifices and transforming dampness. Focus: Jiu Jie Chang Pu leads with rousing the spleen, transforming phlegm, and moving qi — it works through the spleen-stomach; Shi Chang Pu leads with settling the heart and opening the orifices — it works through the mind, easing forgetfulness and insomnia. Tendency: Jiu Jie Chang Pu rises and scatters, opening the head while loosening chest and belly stuffiness; Shi Chang Pu opens upward and drains downward in a gentle way, without over-dispersing. Best fit: Jiu Jie Chang Pu for post-meal drowsiness, chest stuffiness, and a white greasy coat; Shi Chang Pu for forgetfulness, insomnia, restlessness, and a thick greasy coat. Who should avoid: Jiu Jie Chang Pu's warm side is worse for yin-fire and mouth sores; Shi Chang Pu is gentler but still not casual for those people. Where you meet them: Jiu Jie Chang Pu shows up in spleen-regulating formulas and light daily use; Shi Chang Pu in calming formulas for forgetfulness and insomnia.
In short, Jiu Jie Chang Pu leans to warm-scatter, rousing the spleen, and moving qi; Shi Chang Pu leans to gentle heart-settling and dampness-harmonizing. Both can appear in damp-phlegm patterns — but they are not stand-ins for each other.
A formula is a coordinated team — each herb works through the others, and Jiu Jie Chang Pu inside a formula is only one member. A single herb cannot copy a full formula's effect: Ren Shen's qi-boosting, for instance, is not something one rhizome can supply. The doses and pairings in a formula are designed as a whole, and a herb that works in a formula does not automatically work the same way taken alone — a common reader's trap, and a reason not to self-formulate from web articles.
For mild damp-phlegm fog: Jiu Jie Chang Pu 3 g, Yuan Zhi 2 g, Fu Ling 3 g. Rinse, put in a cup, pour boiling water over, cover, and steep for 10 minutes; re-steep until tasteless. Fit: the occasional heavy-headed, low-energy, post-meal drowsy days after greasy meals and late nights — 2–3 cups a week. Not for: yin deficiency with fire (dry mouth, red tongue, scanty coat), or pregnancy and nursing.
The raw piece leans warm-scatter and is better for opening the orifices and transforming phlegm; the bran-fried "chao" piece is gentler and better for rousing the spleen and settling the spirit. At home, no special handling is needed — it goes into the pot with the other herbs. Different forms cannot be converted directly: 10 g of decoction pieces is not "so many grams of extract or powder," because the content and absorption differ.
The classic range is 3–9 g, adjusted by the practitioner to the pattern. Food-use amounts stay under 3 g. It is not for long continuous use — stop after about 2 weeks if nothing improves, and see a practitioner. Children, the elderly, and people with liver or kidney concerns should use it only under guidance.
Yin deficiency with fire (dry mouth, red tongue, tidal heat, night sweats) — the warm nature can stoke the heat; pregnancy and nursing — no safety data, avoid; children and the elderly — weaker metabolism, professional guidance only; liver or kidney impairment — consult first; allergy to buttercup-family plants — possible cross-reaction; people on anticoagulants, blood-pressure, or other regular medicines — consult before use.
Combined with sedatives it may add to drowsiness; combined with strongly warming herbs (Fu Zi, Rou Gui) it may worsen heat — dry mouth and constipation. There is no solid evidence of a blanket "food clash" with ordinary foods, but herbs can interact with specific medicines — anyone on medication should check with a doctor or pharmacist before combining.
At normal doses it is generally well tolerated. Overuse can bring dry mouth, mouth sores, or a burning stomach. Stop and seek care at once for a rash or itching, persistent vomiting, trouble breathing, confusion, or a rapid worsening of symptoms.
Medical Disclaimer — This article is provided for educational purposes only and describes traditional Chinese medicine concepts. It is not medical advice, and it is not intended to diagnose, treat, cure or prevent any disease. Always consult a qualified practitioner before using any herb, particularly if you are pregnant, nursing, taking medication or managing a diagnosed condition.
