Russia is the major producer. France is a major producer, but it is also grown in Spain, Italy, s. Russia and Tasmania. The flowering tops and stalks are steam distilled. Refreshing floral-herbal odor with balsamic undertones. Citrus limonia , a small tree native to China.
Many areas produce lemon oil including California, Sicily, Brazil and Israel.
Lemon grass oil is derived from Cympopogon citralis . I. Myrrh . S weet smelling resin from trees in the genus Commiphora , which are native to Africa and southwest Asia. J. Oil of bay. Odor is strong and spicy.