Kahawandala, K. R. S. C. B., Agriculture Research and Development Center, Department of Agriculture, Seetha Eliya, Nuwara Eliya, Sri Lanka, Sri Lanka

• Lankesteriana: International Journal on Orchidology 2020: Lankesteriana: Volumen 20, Número 1 (Enero–Abril) - Artículos
  The endangered Daffodil Orchid Ipsea speciosa (Orchidaceae): Population status in unprotected areas in the Central Highlands, Sri Lanka
  Resumen  PDF (English)