I too! have been enjoying your calendar picture. I have a Tolu. that is similar in color, when mine first open the bottom of the lip was pure yellow then after a couple days it developed specks. I wounder if yours will do the same.
cool. I love that spotting on yours. I never new spotting could develop like that...I've got to learn more about the onc. alliance. It sure would be nice to see that in my plant, though the bloom has been open for a few days already