Trichotosia is a genus of orchids with about 50 species distributed in China, the Himalayas, Southeast Asia (Indonesia, Indochina, Philippines etc.), New Guinea and various islands of the western Pacific (Solomon Islands, Vanuatu, etc.).
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0