Cinnamomum cassia United Kingdom, and India is Chinese cinnamon. "Indonesian cinnamon" ("C. burmannii") is sold in much smaller amounts. Chinese cassia is produced in both China and Vietnam. Until the 1960s, Vietnam was the world's most important producer of Saigon cinnamon, which has a higher oil content , and consequently has a stronger flavor. Because of the disruption caused by the Vietnam War, however, production of Indonesian cassia in the highlands of the Indonesia island of Sumatra was increased to meet demand. Indonesian cassia has the lowest oil content of the three types of cassia, so commands the lowest price. Chinese cassia
Cassia brewsteri long. Cassia brewsteri Cassia brewsteri, commonly known as Brewster’s Cassia, Leichhardt Bean, Cassia pea and Bean Tree is a species of leguminous shrubs or small trees, of the plant family Fabaceae. They grow naturally in Queensland, Australia. They primarily grow in open forest, and occasionally in monsoon forest. "Cassia brewsteri", as with other Cassia, produces pinnate leaves. In the case of "Cassia brewsteri" the leaflets are approximately 5 cm long, bright green, glossy or waxy above and whitish-green below. Flowers are yellow, often with red markings, and produced in racemes. The flowers are followed by round pods, up to 45