Hydrangea acuminata subsp. yakushimensis Yahara & Tagane A a tree growing on cliff along stream B a fruiting twig of the specimen JPN1799 (holotype) C lower leaf surface of the specimen JPN1799. Scale bars: 20 cm (A); 10 cm (B); 2 cm (C).

 
 
  Part of: Hirota SK, Yahara T, Fuse K, Sato H, Tagane S, Fujii S, Minamitani T, Suyama Y (2022) Molecular phylogeny and taxonomy of the Hydrangea serrata complex (Hydrangeaceae) in western Japan, including a new subspecies of H. acuminata from Yakushima. PhytoKeys 188: 49-71. https://doi.org/10.3897/phytokeys.188.64259