Hydrangeaceae
Deutzia hookeriana (Schneid.) Airy Shaw (S-Tibet, China (NW-Yunnan), Bhutan, Sikkim, Myanmar [Burma] (Kachin), Nepal, Jammu & Kashmir (Kashmir), N-India as per Catalogue of Life) (Keys as per efi thread: Calyx teeth acute in the key is confusing. However, they look entirely different from each other. Leaves are large in D. corymbosa…