Cinnamomum cassia elongated leaves that are long and have a decidedly reddish colour when young. Chinese cassia is a close relative to Ceylon cinnamon ("C. verum"), Saigon cinnamon ("C. loureiroi"), also known as "Vietnamese cinnamon", Indonesian cinnamon ("C. burmannii"), also called "korintje", and Malabar cinnamon ("C. citriodorum") from Sri Lanka. In all five species, the dried bark is used as a spice. Chinese cassia's flavour is less delicate than that of Ceylon cinnamon. Its bark is thicker, more difficult to crush, and has a rougher texture than that of Ceylon cinnamon. Most of the spice sold as cinnamon in the United States,
Neolitsea cassia in shape with a slightly pointed base and a tapering pointed apex, about 6-18 cm long and 1.5-4 cm broad. The three veins beginning from the base are prominent, but the lateral veins are faint on the upper surface. The petiole appears as channeled above. Pale yellow flowers are seen in small clusters borne on short branchlets on the internodes. Male and female flowers are distinguishable. The fruit is dark purple, ovoid in shape, about 1.0 cm in size with a ring-like cap at the base. Neolitsea cassia Neolitsea cassia is a species of tree in the Lauraceae family. It