Fenghuang Rou Gui Xiang vs Wuyi Rougui (肉桂)
Both teas share the Chinese characters 肉桂 ("cassia / cinnamon"), but they are different plants from different provinces. Wuyi Rougui is made from the Fujian small-leaf clonal cultivar Rougui, whereas Fenghuang Rou Gui Xiang is an aroma family of small-arbor mid-leaf selections from the Guangdong Fenghuang Shuixian population named for its resemblance to medicinal cassia bark.