Oncidium leucochilum Bateman ex Lindl., Edwards's Bot. Reg. 23: sub t. 1920. 1837 sec. Soto-Arenas & al. 2007
- =Oncidium digitatum Lindl., Pl. Hartw.: 94. 1842 syn. sec. Solano Gómez & al. 2020
- =Oncidium polychromum Scheidw. in J. Hort. Prat. Belgique 2: 65. 1844 syn. sec. Solano Gómez & al. 2020
- =Cyrtochilum leucochilum (Bateman ex Lindl.) Planch., Fl. Serres Jard. Eur. 5: t. 522. 1849 syn. sec. Jiménez 2008
- =Oncidium leucochilum var. dawsonianum F. Rchb. in Gard. Chron. 1873: 978. 1873 syn. sec. Solano Gómez & al. 2020
- =Oncidium leucochilum var. speciosum Regel in Gartenflora 22: 193. 1873 syn. sec. Solano Gómez & al. 2020