What Is Bencao? Eastern Botanical Wisdom
In the Bencao Gangmu, mushrooms appear alongside minerals, insects, medicinal roots, animal substances and creatures no modern pharmacologist would recognise as part of natural science.
Dragons included.
That is precisely what makes Bencao interesting.
Usually translated as materia medica, bencao refers to a long Chinese tradition of recording and classifying medicinal substances. But reducing it to an ancient herbal catalogue misses the point. These texts also asked where a material came from, how it should be prepared, how to distinguish it from substitutes, and whether earlier descriptions could actually be trusted.
Fauna, Flora and… Dragons
By 659, during the Tang dynasty, the imperial court had sponsored the Xinxiu Bencao, a national materia medica recording around 850 medicinal substances. Centuries later, Li Shizhen would spend decades compiling the Bencao Gangmu, published in 1596, bringing together 1,892 substances while reorganising and commenting on generations of earlier knowledge.
What makes these books fascinating today is also what makes them difficult to fit into modern categories. Medicine, natural history, geography, practical observation and inherited stories could coexist within the same intellectual world. A precise description of a plant might sit surprisingly close to something we would now call mythical.
The temptation is either to romanticise that world or to dismiss it.
Both responses are too easy.
Historical importance does not make every old claim true, just as scientific error does not make an entire tradition intellectually meaningless. Bencao becomes far more compelling when read as evidence of how people built knowledge: through observation, authority, geography, experience, comparison and, sometimes, imagination.
That method has deeply influenced Herbeast. Not as a system to reproduce, but as a way of thinking: culture, nature, science and creation are not treated as separate territories, but as different ways of looking at the same subject. A plant can be studied through its chemistry, its ecology, its history, its symbolism and the forms it inspires.
Culture, nature, science and creation are not separate territories, but different ways of looking at the same subject.
This is less about returning to an older worldview than recovering something valuable from it: the possibility of holding several kinds of knowledge together without confusing them.
Tradition Was Never Still
There is a persistent temptation to imagine Chinese medicine as a fixed body of wisdom passed intact from one generation to the next.
It never was.
The medical traditions now grouped under the acronym TCM — Traditional Chinese Medicine — have been debated, reorganised and reinterpreted for centuries. Even the relatively unified system practised today is partly modern. In the 1950s, the People’s Republic established dedicated colleges, research institutes and national teaching materials that helped standardise diverse Chinese medical traditions into a more coherent institutional discipline.
The TCM of today is therefore not simply the medicine of a thousand years ago preserved intact.
Bencao itself tells the same story over a much longer period. Authors inherited older texts, disputed identifications, introduced new substances, altered classifications and corrected previous claims. Li Shizhen’s achievement was monumental precisely because he did not merely preserve what came before him: he reorganised it.
Tradition, in this sense, is not a relic. It is a living archive.
Between Observation and Imagination
This also changes the way we can approach historical Chinese knowledge today.
Age is not evidence. Tradition is not proof. And “natural” has never meant harmless.
But modern science is not made more rigorous by treating everything that preceded it as intellectual debris either.
Bencao is interesting because it lets us observe knowledge while it is still being made: empirical attention mixed with received authority, local experience, classification, speculation and error.
Some of its practical concerns remain surprisingly familiar. Where was a plant grown? When was it harvested? How was it processed? Was the material genuine? Could the same name conceal different substances?
Today, these questions might appear under provenance, authentication or quality control. Their methods and standards have changed profoundly. The desire to understand the biography of an ingredient has not.
A Method That Still Resonates
Perhaps this is the most useful way to read Bencao now: neither as a treasury of timeless truths nor as a curiosity from a supposedly less rational age.
It is a record of people trying to understand the natural world, revising what they inherited as new observations appeared.
That makes Bencao less interesting as mythology than as method.
Sources
- A concise classification of bencao (materia medica) — Chinese Medicine
- Before Linnaeus and Darwin: the hierarchical taxonomy of Li Shizhen’s Bencao Gangmu
- History of the trial textbook compilation of the first and second editions of the college of Traditional Chinese Medicine
- Traditional Chinese Medicine and Clinical Pharmacology