Maxillaria tonsoniae Soto Arenas in Orquídea (Mexico City) n.s. 12(2): 245-250, t., f. 1992 sec. Soto-Arenas & al. 2007
- =Maxillaria hystrionica (Rchb. f.) L.O. Williams in Ceiba 1(3): 189. 1950 syn. sec. Soto-Arenas & al. 2007
- =Ornithidium tonsoniae (Soto Arenas) Senghas, Orchideen (Schlechter) 1/C(44-45): 2776. 2001 syn. sec. Schuiteman & Chase 2015