| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| YI-79-83 | TR.AE | W | CHN:Shanxi | ||
| YI-99-49 | TR.AE | W | CHN:Sichuan | ||
| YI-99-81 | TR.AE | W | CHN:Sichuan | ||
| YIANNIS | K-58726; AUS-1718 | YIANNAKIS[851][113]; | TR.DR | S | CYP |
| YIBINBAIMAI | TR.AE | CHN | |||
| YICENGKE | ZM-7996 | TR.AE | CHN:Sichuan | ||
| YICHUN | AUS-20702 | TR.AE | S | CHN:Xinjiang-Uygur | |
| YICHUN-1 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| YICHUN-2 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| YICHUN-4 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| YICHUN-5 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| YICHUNAI-16 | TR.AE | S | CHN:Shanxi | ||
| YICHUNAI-2 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| YICHUNAI-7 | TR.AE | S | CHN:Shanxi | ||
| YIDONGAI-2 | TR.AE | W | CHN:Shanxi | ||
| YIELDER | PI-283870; PI-351243; AUS-3565 | TR.AE | S | NZL | |
| YILAN-BAIMANG | AUS-13960 | TR.AE | CHN | ||
| YILDIRIM | SWM-15134-1WM-0WM-0SE[2993][3589]; | TR.AE | W,S | TUR | |
| YILDIZ-98 | SWM-8340587-F-1P-0TE-23YA-0E[2400][2993]; | TR.AE | W | TUR | |
| YILI-1 | TR.AE | S | CHN:Xinjiang-Uygur |