Zingiber chengii Y.H.Tseng, C.M.Wang & Y.C.Lin, sp. nov. A habit B rhizome C the cross-section of rhizome D leaf blade E ligule and sheath (side view) E’ sheath (front view) F inflorescence G flower dissection 1 fertile bracts 2 Bracteole 3 calyx 4 dorsal corolla lobe 5 lateral corolla lobes 6 Labellum with basally connate lateral staminodes 7 ovary 8 floral tube with stamen and stigma (side view) H−J fruit K seeds.

 
 
  Part of: Wang C-M, Lin Y-C, Tseng Y-H (2020) Zingiber chengii (Zingiberaceae), a new species from Taiwan. PhytoKeys 139: 1-11. https://doi.org/10.3897/phytokeys.139.37294