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(First Upload on July 16 2013. Last on August 26 2022) [ 日本語 | English ]

Rheum L. (ダイオウ) Karadaiou (カラダイオウ, 和大黄), rhubarb Lifeform: perennial forb Distribution: in and around Siberia (Mongolia - China - Russia - Korea) HUSTEP: Plants and Plant communities in Japan (flora list) Utilization: rhizomes used for medicine (anthraquinone)

Synonyms (scientific, Japanese and English names, a bit confusing for me) Rheum rhabarbatum L., sometimes used Rheum rhaponticum auct. non L. Rheum franzenbachii Munter

Rheum undulatum transplanted in Hokkaido

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[1-9] in Experimental Station for Medical Plant Studies, Faculty of Medicine, Hokkaido University. [1-3] on June 15 2013. [4/5] on July 11 2013. [6-9] on May 18 2022.