Maxillaria Ruiz & Pav., Fl. Peruv. Prodr.: 116, t. 25. 1794 sec. Pridgeon & al. 2009
- =Ornithidium Salisb. ex R. Br., Hortus Kew. 5: 210. 1813 syn. sec. Schuiteman & Chase 2015
- =Camaridium Lindl., Bot. Reg. 10: sub t. 844. 1824 syn. sec. Schuiteman & Chase 2015
- =Psittacoglossum Lex., Nov. Veg. Descr. 2(Orchid. Opusc.): 29. 1825 syn. sec. Solano Gómez & al. 2020
- =Heterotaxis Lindl. in Bot. Reg. 12: t. 1028. 1826 syn. sec. Schuiteman & Chase 2015
- =Dicrypta Lindl., Gen. et Sp. Orch.: 44. 1830 syn. sec. Solano Gómez & al. 2020
- =Trigonidium Lindl. in Edwards's Bot. Reg. 23: t. 1923. 1837 syn. sec. Schuiteman & Chase 2015
- =Mormolyca Fenzl in Denkschr. Kaiserl. Akad. Wiss., Wien Math.-Naturwiss. Kl. 1: 253. 1850 syn. sec. Schuiteman & Chase 2015
- =Christensonella Szlach., Mytnik, Górniak & Smiszek in Polish Bot. J. 51(1): 57-58. 2006 syn. sec. Schuiteman & Chase 2015
- =Maxillariella M.A. Blanco & Carnevali in Lankesteriana 7(3): 527-528. 2007 syn. sec. Schuiteman & Chase 2015
- =Rhetinantha M.A. Blanco in Lankesteriana 7(3): 534. 2007 syn. sec. Schuiteman & Chase 2015
- =Nitidobulbon Ojeda, Carnevali & G.A. Romero in Novon 19(1): 98. 2009 syn. sec. Schuiteman & Chase 2015
- =Chelyella Szlach. & Sitko, Biodiv. Res. Conservation 25: 25. 2012 syn. sec. Schuiteman & Chase 2015