| Man’yō Name | Tokorodura （ ところづら） |
| Modern Name | Tokoro 冬薯蕷葛（トコロ） |
| English Names | Discorea |
| Scientific Name | F. Dioscoreaceae Dioscorea tokoro |
| Distribution | Hokkaido, Honshu, Shikoku, Kyushu |
| Appearance | |
| Seasonal Association |
Poems (2)
| MYS VII: 1133 | MYS IX: 1809 |