Shangjuan

The shangjuan, or Ichang lemon (Citrus × wilsonii) is a cold-hardy citrus fruit and plant originating in East Asia.^{[citation needed]} It is a hybrid between Citrus cavaleriei and Citrus maxima.^[1]

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