茯苓

茯苓寄生于松树根部地下，古人观察到其吸取松树精华而生，遂有"松腴""不死面"等雅称，道家将其视为"仙家食品"之一，传说久食可延年益寿。与灵芝同属"药食同源"的珍稀菌类，二者常被相提并论，但形态迥异——灵芝为地表生长的伞状子实体，茯苓则是深藏地下的块状菌核，一显一隐，恰是自然界菌类多样形态的生动对照。

Fuling grows underground, parasitic on pine roots; observing that it seemed to absorb the pine's essence, the ancients gave it poetic names like "the pine's fat" and "bread of immortality," and Daoist practitioners regarded it as an "immortal's food" said to prolong life with sustained consumption. Grouped alongside lingzhi as a prized "food-medicine" fungus, the two are often mentioned together despite strikingly different forms — lingzhi a surface-growing, umbrella-shaped fruiting body, fuling a hidden, underground sclerotium — a vivid contrast in the diversity of fungal forms.

茯苓主产于云南、湖北、安徽等松林分布地区，云南所产称"云苓"，个大质坚、粉性足，历来品质最优；安徽岳西所产"太平茯苓"亦为道地产区之一，现代已广泛实现人工段木栽培。

Fuling is mainly produced in the pine forest regions of Yunnan, Hubei, and Anhui. Yunnan's "Yun fuling" is traditionally regarded as the finest — large, firm, and starchy. Taiping fuling from Yuexi, Anhui, is also a recognized regional source; modern cultivation on pine-log substrates is now widespread.

《本草纲目》记载茯苓"味甘、淡，平"，归心、脾、肾经，传统理论认为其能利水渗湿、健脾、宁心安神，是"四君子汤""五苓散"等经典方剂的核心成分之一，性质平和，适用范围广泛。

The Bencao Gangmu describes fuling as "sweet and bland in flavor, neutral in nature," associated with the Heart, Spleen, and Kidney meridians. Traditional theory credits it with draining dampness, strengthening the spleen, and calming the spirit — a core ingredient in classic formulas such as Sijunzi Tang and Wuling San.

茯苓采挖后先去除泥土，堆置"发汗"后切去外皮晒干，依部位不同分为茯苓皮、赤茯苓、白茯苓，若菌核中带有松根者则称"茯神"，传统认为茯神偏于宁心安神，各部位应用略有侧重。

After harvesting, fuling is cleaned of soil, allowed to "sweat" in storage, then peeled and dried. Depending on the part used, it is classified as fuling skin, red fuling, or white fuling; sclerotia enclosing a fragment of pine root are called "fushen," traditionally considered especially effective for calming the spirit.

茯苓性质平缓，现代研究显示其含茯苓多糖等成分，总体安全性较高，是本草中少数几乎不涉及明显毒性争议的常用药材之一；但阴虚火旺、口干舌燥者仍应适量使用，过敏体质者初次使用宜留意反应。

本页内容仅作本草文化与历史文献的呈现，不构成用药建议，具体现代安全性数据请查证 AMMKB 药材知识库。

Fuling is mild in nature; modern research indicates it contains polysaccharides and other compounds, and it is among the few commonly used herbs with little controversy over toxicity. Those with yin deficiency and heat signs should still use it in moderation, and first-time users with allergies should watch for reactions.

This page presents cultural and historical material only, not medical guidance — for current safety data, see the AMMKB Materia Medica Knowledge Base.