Paphiopedilum spp. (Orchidaceae), commonly known as Lady’s slipper orchids, are often marketed as attractive and desirable container-grown plants. A few species are regarded as endangered or even extinct in the wild due to over-collection from natural areas and large-scale illegal trade. Paphiopedilum spp. have been designated as endangered by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES; CITES Appendices 2008) (Long et al., 2010).