This a bifoliate Cattleya (that I earned some years ago in bad conditions) blooming at same time of Cattleya Portia.
The flowers are bigger than C. Portia ones, the general aspect and buds (showed in another division) are similar (the yellow spots in the leaves are mancozeb).
May be C. skinneri, C. bowringiana or - much more probably - a related hybrid (C. Fabia, C. Fabiata....).
Some one guess?
The flowers on the tree don't look as fluffy. But they are both bifoliate. Frdemetre, that is an amazing color!!!! SOmeone ID this one so I can get one!!!
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All that is gold does not glitter,
Not all those who wander are lost;
The old that is strong does not wither,
Deep roots are not reached by the frost.
-J.R.R. Tolkien, LOTR, Fellowship of the Ring
I also posted these pics in a brazilian orchids group, and recived some guesses:
"for sure is a C. Portia 'Gloriosa'"
"one thing I am sure: this is not a C. Portia!"
So, it remains NOID...beautiful and long lasting flowers (> 3 weeks, temp. ~ 30ºC!), but NOID!
Frederico