Pennilabium is a genus of flowering plants from the orchid family, Orchidaceae. It is native to Southeast Asia and the Himalayas. 1. \n* Pennilabium acuminatum (Ridl.) Holttum - Malaysia 2. \n* Pennilabium angraecoides (Schltr.) J.J.Sm. - Borneo 3. \n* Pennilabium angraecum (Ridl.) J.J.Sm. - Malaysia, Java 4. \n* Pennilabium armanii P.O'Byrne, Phoon & P.T.Ong - Malaysia 5. \n* Pennilabium aurantiacum J.J.Sm. - Java 6. \n* Pennilabium confusum (Ames) Garay - Philippines 7. \n* Pennilabium kidmancoxii J.J.Wood - Sabah 8. \n* Pennilabium lampongense J.J.Sm. - Sumatra 9. \n* Pennilabium longicaule J.J.Sm. - Sumatra 10. \n* Pennilabium luzonense (Ames) Garay - Philippines 11. \n* Pennilabium naja P.O'Byrne - Sulawesi 12. \n* Pennilabium poringense (J.J.Wood & A.L.Lamb) Schuit. - Sabah 13. \n* P