All collections cited here were
made at the only known locality for this species. Over
the period of observation in 2011 and 2012, the
population consisted of up to approximately 100
emergent plants. Further exploration is required to
determine whether other populations occur in the
vicinity, and indeed elsewhere in tropical Asia. As for
other members of the genus, Nervilia khaoyaica is likely
to have a sporadic and scattered occurrence. At
present, we feel there is insufficient information to
warrant a full Red Data assessment and consider it
Data Deficient