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,
Via Cassia of several Roman bridges along the road, including the "Ponte San Lorenzo" and "Ponte San Nicolao". The road was used as part of the individual road race cycling route for the 1960 Summer Olympics in Rome. Via Cassia The Via Cassia was an important Roman road striking out of the "Via Flaminia" near the Milvian Bridge in the immediate vicinity of Rome and, passing not far from Veii, traversed Etruria. The "Via Cassia" passed through Baccanae, Sutrium, Volsinii, Clusium, Arretium, Florentia, Pistoria, and Luca, joining the "Via Aurelia" at Luna. The "Via Cassia" intersected other important roads. At mile 11