Adrorhizon purpurascens is a species of orchid (family Orchidaceae). It is the only species in the genus Adrorhizon and one of three genera in the subtribe Adrorhizinae. The genus is native to southern India and Sri Lanka.
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