Li Shizhen

Lore & Background

As a child, he suffered from an eye disease supposedly caused by overconsumption of peppercorn seeds. His grandfather was a traveling doctor of low social standing, and his father was a traditional physician and scholar who encouraged Li to seek a government position. Li took the national civil service exam three times, failed each time, and then turned to medicine. At age 78, his father took him on as an apprentice. When he was 38 and a practicing physician, he cured the son of the Prince of Chu and was invited to be an official there.

Reader's Guide

Li Shizhen's significance lies in his monumental work, the Compendium of Materia Medica, which took 27 years to write, including three revisions. It organized herbs by animal, mineral, and plant categories, further subdivided by source or habitat. The treatise also covered botany, zoology, mineralogy, and metallurgy. The book has been translated into several languages, and five original editions still exist. Li died before the book was officially published, and the Ming emperor at the time paid it little regard. Despite this, the Compendium became a foundational text in traditional Chinese medicine and pharmacology.

Did You Know?

• Li Shizhen took the national civil service exam three times and failed each time before turning to medicine.
• At age 38, he cured the son of the Prince of Chu and was invited to be an official there.
• His Compendium of Materia Medica took 27 years to write, including three revisions.
• Five original editions of the Compendium still exist.
• Li died before the book was officially published, and the Ming emperor at the time paid it little regard.