Papilionanthe sillemiana is a species of epiphytic orchid endemic to Myanmar.
Conservation This species is included in the CITES appendix II and international trade is regulated to protect wild populations. It is considered endangered (EN) by the IUCN.Aung, Y. L., Mu, A. T., Aung, M. H., Liu, Q., & Jin, X. (2020). An annotated checklist of Myanmar orchid flora. PhytoKeys, 138, 49.
References