英語の後に日本語が続きます。
The onidokoro (Dioscorea tokoro) is native to east Asia and can be found across Japan, producing tiny (about 5mm in diameter) cream green flowers from July to August. It's in the yam family but unlike other yams, the onidokoro's thick rhizome is extremely bitter and contains toxic compounds like dioscorine, making it generally inedible.
| 2026/7/5 |