Thismia bokorensis Suetsugu & Tsukaya 2018
Thismia bokorensis from Bokor National Park in Cambodia is described in Suetsugu et al. (2018). Due to its six free but unequal tepal lobes it belongs to subsect. Brunonithismia in sect. Thismia. It very much resembles T. tentaculata, but differs in the length and coloration of the tepal lobe appandages (pale yellow and short vs. redish and longer) as well as in details of the anther appandages.