Petrosavia

Petrosavia is a genus in the family Petrosaviaceae. It includes three mycoheterotrophic species from eastern and southeastern Asia.
 * 1) Petrosavia amamiensis Hir.Takah., T.Yukawa & M.Maki
 * 2) Petrosavia sakuraii (Makino) J.J.Sm. ex Steenis (syn P. miyoshia-sakuraii) - Japan (Mino Province), China (Guangxi, Sichuan, Taiwan), Vietnam, Myanmar, Sumatra
 * 3) Petrosavia sinii (K.Krause) Gagnep. in H.Lecomte - Guangxi Province of China
 * 4) Petrosavia stellaris Becc. - Borneo, Sulawesi, Sumatra, Peninsular Malaysia