Onc. croesus and longipes
 

Oncidium croesus and Onc. longipes in bloom, side by side.

There are some people saying that two species are same but I cannot see why.

Both of them have scent, but my longipes is bit more fragrant than croesus.

Very nice!

I hope my croesus (Olympic x self) blooms some day and looks as beautiful as yours! That's a finely grown plant there. Thanks for posting