Ponderosa lemon

Ponderosa lemon
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Citrus
Species:
C. × pyriformis
Binomial name
Citrus × pyriformis

The ponderosa lemon (Citrus × pyriformis) (also called Skierniewice lemon) is a citrus hybrid of a pomelo and a citron. It is not the same as the 'Yuma Ponderosa' lemon-pomelo hybrid used as citrus rootstock.