are Pleurothallis and Odontioda both types are orchids?
Odontioda Odontioda is a nothogenus of hybrid orchids, for plants produced by crosses between the genera "Odontoglossum" and "Cochlioda". Typically they prefer warmer temperatures and indirect sunlight.
Serpenticaulis bowkettiae Serpenticaulis bowkettiae, the striped snake orchid (previously "Bulbophyllum bowkettiae") is a species of orchid from Queensland, Australia. It is found from the McIlwraith Range on Cape York Peninsula in the north, and from Big Tableland to the Tully River, usually at altitudes from 600 - , but extends into the coastal lowlands to the south of Innisfail.