Look at CITES link for more information:
CITES Appendices
and
Appendices I, II and III
Orchids required CITES:
Aerangis ellisii Dendrobium cruentum Laelia jongheana Laelia lobata Paphiopedilum spp. Peristeria elata Phragmipedium spp. Renanthera imschootiana
If plants are in vitro you are safe no mater what kind of orchids.
" (......seedling or tissue cultures obtained
in vitro, in solid or liquid media, transported in sterile containers are not subject to the provisions of the Convention)"
