- Botanical name: Citrus aurantium
- Common name: Unripe bitter orange
- Family: Rutaceae
- Part used in Chinese medicine: immature fruit
- Major Chinese medicine actions:
- Breaks up stagnant qi, reduces accumulations, transforms phlegm


Photo Credits: (top to bottom)
Photo 1: Citrus aurantium; 11/2007; author Yarl; permission under GFDL
Photo 2: Citrus aurantium; 01/2006; author Yarl; permission under GFDL