Klack. (King & Gamble) No year - Klackenberg J (2010) New species and combinations of Secamone (Apocynaceae, Secamonoideae) from South East Asia. Blumea - Biodiversity, Evolution And Biogeography of Plants 55(3): 231-241. doi: 10.3767/000651910x540018.
There is no corrections for Secamone langkawiensis yet.