are Pleurothallis and Odontioda both types are orchids?
Pleurothallis: Pleurothallis, abbreviated Pths in horticultural trade, is a genus of orchids commonly named bonnet orchids. Odontioda: Odontioda is a nothogenus of hybrid orchids, for plants produced by crosses between the genera "Odontoglossum" and "Cochlioda".
yes