Rchb.f. 1874 - Reichenbach HG (1874) IV. Enumeration of the Orchids collected by the Rev. E. C. Parish in the neighbourhood of Moulmein, with Descriptions of the new Species. Transactions of the Linnean Society of London 30(1): 133-155. doi: 10.1111/j.1096-3642.1874.tb00004.x.
There is no corrections for Cymbidium parishii yet.