this form is all yellow, Very very few spots on the flowers, hard to notice looking at the flowers from the front.
Plant came from Peru, the one besides was a Dark colored one, this one was not blooming , i bought it thinking that this was the same clone, it turned out to be yellow.
easy to grow, large sized flowers compared to other Gongora's,
as for the flower size ... just below is the bulbophylum lowii. this is the largest flower gongora in my plant collection.
Antonio.