Jiang Hua Xiang (ginger flower), Jiang Mu Xiang (old ginger), and Tong Tian Xiang
All three names belong to the same aroma family in T/CZTTBZ 001—2021 Appendix A.2 and Zhongguo chashu pinzhongzhi (2001, p. 226). The Fengxi Zhongping mother bush carries all three names (姜花香,又名姜母香、通天香), while separate old trees at Guantoushe (1,000 m, 姜母香) and Da’an (1,150 m, 通天香) emphasize either the spicy ginger-root warmth or the soaring floral top-note.