Trichocolea iriomotensis T.Katag.,

Hattoria 4: 6, 2013 (see Katagiri et al. 2013).

TYPE: “ Japan, Ryukyu, Iriomote Island, Ootomi Trail, between Daiichi-yamagoya and Ootomi-guchi, 150–210 m alt., on moist boulder, 23 Dec. 2009, Miyauchi 1869 (holotype: HIRO)” .