Shangjuan
| Shangjuan | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Sapindales |
| Family: | Rutaceae |
| Genus: | Citrus |
| Species: | C. × wilsonii |
| Binomial name | |
| Citrus × wilsonii Yu.Tanaka | |
The shangjuan, or Ichang lemon (Citrus × wilsonii) is a cold-hardy citrus fruit and plant originating in East Asia. It is a hybrid between Citrus cavaleriei and Citrus maxima.