| Man’yō Name | Tsudura 都立良、黒葛（つづら） |
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| Scientific Name | F. Menispermaceae; Sinomenium acutum F. Menispermaceae; Stephania japonica F. Fabaceae; Pueraria lobata |
| Distribution | Hokkaido, Honshu, Shikoku, Kyushu |
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