1. IntroductionThe Orchidaceae family is one of the most prominent flowering plant families, andits cut flowers and potted plants are economically valuable in the floriculture industry [1]. The highest mountain in the Malay Archipelago, Mount Kinabalu, has been linked to the species richness in Borneo [2]. Borneo is also among one of many orchid biodiversity hotspots, even though the estimated orchid species count in the region varies significantly. Numerous species of high horticultural importance inhabit some parts of Mount Kinabalu, including Paphiopedilum rothschildianum, Paraphalaenopsis labukensis (P. labukensis), and Renanthera bella [