Abstract OBJECTIVE To analyze and summarize the research history, development status, trends and hotspots of Codonopsis Radix by bibliometrics. METHODS Search and screen the related literatures of Codonopsis Radix from the CNKI database and the Web of Science core collection database from Januar 1, 1992 to June 30, 2022. VOSviewer and CiteSpace softwares were used for visual analysis of the number of publications, authors, institutions, countries, funding funds, published journals, literature citation frequency, keywords, clustering and emergent word, and a visual graph was drew. RESULTS A total of 594 effective literature, 484 in Chinese and 110 in English were included. GAO Jianping and ZOU Yuanfeng were the scholars with the largest amount of Chinese and English literature. China was the country with the most published researches on Codonopsis Radix. The School of Pharmaceutical Science of Shanxi Medical University and the Chinese Academy of Sciences were the institutions with the largest number of Chinese and English literature publications respectively. The National Science Foundation of China was the largest fund to support the research of Codonopsis Radix. The journal that received the most Chinese and English literature were Journal of Chinese Medicinal Materials and International Journal of Biological Macromolecules respectively. The most frequently cited Chinese literature was a summary of the chemical constituents and pharmacological effects of Codonopsis Radix. The most frequently cited English literature was a study on the structure identification and pharmacological effects of Codonopsis Radix polysaccharides. The map of key words, clustering and emergent words in Chinese literature showed that the main research directions of Codonopsis Radix were compatibility formula, resource planting, pharmacological action and quality control. The map of key words, clustering and emergent words in English literature indicated that the study of Codonopsis Radix always focused on the material basis and mechanism of its active ingredients. CONCLUSION The annual publications on of Codonopsis Radix show an increasing trend, and the main research institutions are distributed in many universities and research institutes in China. Both Chinese and English literature have their own research directions, and the pharmacological effects of active ingredients are the common trend hotspots.