The scientific name of orange (Citrus × aurantium) shows that it is a hybrid plant, and it probably came from a cross between pomelo and mandarin. Orange is native to Southeast Asia and has been spread by humans in many parts of the world.[1]

Anti-flatulent, anti-fungal and bacterial, anti-anxiety and anti-depressant, sexual enhancer, digestive, anti-spasm, fragrance, sleep tonic, nervous system and blood circulation stimulant, soothing and muscle relaxant.