Lecanorchis nigricans var. yakusimensis collected in type locality on 17 July 2015 (OSA). A Flower and pedicellate ovary B Column C Lip and column D Dorsal sepal E Lateral petal F Lateral sepal G Flattened lip H Anther cap. Scale bars: A 1 cm B–G 3 mm H 1 mm. Line drawings by Kumi Hamasaki.

 
 
  Part of: Suetsugu K, Shimaoka C, Fukunaga H, Sawa S (2018) The taxonomic identity of three varieties of Lecanorchis nigricans (Vanilleae, Vanilloideae, Orchidaceae) in Japan. PhytoKeys 92: 17-35. https://doi.org/10.3897/phytokeys.92.21657