I purchased this hoya last year as H. aff mindorensis from Antone at dischidia.com. I was attracted to it because of many pictures that I had seen of his plant blooming a rainbow of colors from the same plant. My plant has been in bloom for several months now and the first sets were peachy pink ,more pink less peach!!! Today it is blooming again and I have shared some pics of what it looks like now blooming from the exact same peduncle as the previous flowers.
This is what the flowers have looked like all spring/summer long. This is an old photo from last month.
Now this is what they look like today!!!