PachyplectronPachyplectron is a genus of flowering plants from the orchid family, Orchidaceae. The genus contains three species, all endemic to New Caledonia. The genus is related to Odontochilus.Species of ''Pachyplectron''Pachyplectron aphyllum T.Hashim., Ann. Tsukuba Bot. Gard. 16: 7.Pachyplectron arifolium Schltr., Bot. Jahrb. Syst. 39: 52.Pachyplectron neocaledonicum Schltr., Bot. Jahrb. Syst. 39: 52.