Cattleya gaskelliana var. coerulescens 'Mimi'
 

Now flowering :
Cattleya gaskelliana var. coerulescens 'Mimi'

Beautiful! You seem to have a nice collection.

How do you grow it?

I grow it just like other Cattleyas.
Underpotted, the new leads grow over the pot edge, roots growing down in the air. Medium is bark.
Watering until is really wet, then let dry few days.
Easy!

Very nice. I like the fragrance of C. gaskelliana.