In my experience, plants are not only mis-tagged, but also many, many plants are somewhat correctly named, but the name is grossly misspelled. Even the machine-printed tags.
Some that I have found this year:
V. Colorea (coerulea)
Mokara Chak Kuan (Chark Kuan)
V. Danerk (Dr. Anek)
Hey, and that's just the vandaceous! I do have an (obviously) oncidium that was given to me labeled Cymbidium something-or-other. I must guess that if the genus is wrong, the hybrid or species name is probably off as well.
Then again, unless your plant is a clone of one that you have in a photo, there are many variables in both species and hybrids - color, shape, form, presentation, etc., and a plant's flowers can vary as the flower ages as well as from blooming to blooming due to cultural factors - temperature, light, etc.
So the answer is mmmmm, maybe...
Cheers - Nancy

It depends on which particular Taida Salu you have and whether your plant was raised from seed or is a copy (mericlone).
I deflasked some Tolumnia raised from seed and have 50 plants all with the same name, each one as it flowers is different.
There is some more information in the FAQ titled "what does all this name stuff mean"