Here is some basic information about Cirsium japonicum and a list of ethnobotanical uses which includes medicinal uses and other uses of Cirsium japonicum.
Cirsium japonicum basic info
Scientific Name: Cirsium japonicum Fisch. ex DC..
Common names in English: tiger thistle.
Ethnobotanical and folk medicinal uses of Cirsium japonicum
*The information in this list is based on the ethnobotanical data in Dr. Duke's Phytochemical and Ethnobotanical Databases.
Dr. Duke does not recommend using this information for self diagnosis or self medication. - See link
Cirsium japonicum in other websites
Cirsium japonicum common names, economics importance, distributional range and more in the USDA GRIN website - See link
Search PubMed (US National Library of Medicine National Institutes of Health) for academic researches with the search term Cirsium japonicum - See link
See if there is something in Youtube on the term Cirsium japonicum - See link