Porrorhachis is a genus of flowering plants from the orchid family, Orchidaceae. It contains two known species, both native to Southeast Asia. \n* Porrorhachis galbina (J.J.Sm.) Garay - Sabah, Sulawesi, Java \n* Porrorhachis macrosepala (Schltr.) Garay - Sulawesi
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