They are two different plants, wampee belongs to the tropical fruit tree of Rutaceae, and jujube is the timber tree of the subtropical sumac.

Chinese date

South jujube? (Roxb。 ) Burt and Hill

Jujube of Lacqueraceae

Alias: Zizyphus jujuba, Zizyphus jujuba, acetic acid tree, thick bark tree, flower heart tree.

wampee

Huang piransim? (Lour。 ) skeels

Rutaceae Rutaceae wampee

Alias: Huangpi Huangtan Marbles Huangpi Fruit Huangpi Leaf Longan Maohuangpi You Mei Oil Skin?