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[Herbalogical textual study on "guanzhong"].

Jiakui Wang1, Kehai Liu, Siwen Tang

  • 1Chengdu University of TCM, Chengdu 610072.

Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials
|June 8, 2004
PubMed
Summary

The identity of "Guanzhong" evolved over centuries. Initially a pteridophyte, it later referred to spermatophytes, with ferns becoming the primary source by the Southern and Northern Dynasties.

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Area of Science:

  • Ethnobotany
  • Paleobotany
  • History of Traditional Chinese Medicine

Context:

  • The medicinal herb "Guanzhong" has a complex taxonomic history.
  • Its identification varied across different Chinese dynasties, impacting its use in traditional medicine.

Purpose:

  • To trace the historical identification and botanical sources of "Guanzhong" through ancient Chinese texts.
  • To clarify the evolution of its classification from the Han Dynasty to the Southern and Northern Dynasties.

Summary:

  • Textual analysis of the Bencaojing from the Han Dynasty suggests "Guanzhong" initially possessed pteridophyte characteristics.
  • During the Wei and Jin Dynasties, the name "Guanzhong" was applied to spermatophytes.
  • From the Southern and Northern Dynasties onwards, ferns became the predominant source, with Woodwardia japonica being a long-standing representative.

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Impact:

  • Provides clarity on the historical botanical identity of a significant traditional Chinese medicine.
  • Highlights the dynamic nature of plant nomenclature and sourcing in historical pharmacopoeias.
  • Informs modern research on traditional herbal remedies by establishing accurate historical botanical references.