Oh poooey. My guesses were really awful. Thanks for the corrections. Now I see it. I learn something each time, though, and I don't mind being corrected. I like learning each time, so thanks, Randy.
Hey, it was the Royal Flush you gave me, Randy, that made me think mine is a Royal Flush! Although it isn't in as much sun as my unknown, one of the leaves on your plant began turning the same color as the unknown! I don't see it as orange, I see it as a pink/red/coral combination. I'd call it the same color as the mamey fruit (if you're familiar with that). Below are my unknown plant (UL), a small air layer I took from it (UR), and lastly, your Royal Flush with the leaf that's coloring up (LL). To me, they're very similar. The only General MacArthur I have is more of a true pink. See what you think.