Oncidium lawrenceanum (Lindl.) Rchb.f., Ann. Bot. Syst. 6: 766. 1864.
Bas.: Brassia lawrenceana Lindl., Edwards's Bot. Reg. 21: Misc. 2, t. 18. 1841. TYPE: Brazil. Mrs. Lawrence s.n. (holotype, K; illustration of type).
Bas.: Brassia lawrenceana Lindl., Edwards's Bot. Reg. 21: Misc. 2, t. 18. 1841.
TYPE: Brazil. Mrs. Lawrence s.n. (holotype, K; illustration of type).