@Gina1960, You are right, now that I look closer, the leaf petiole in Emma's photo appears to be pubescent/fuzzy which doesn't match for P. hederaceum var. oxycardium. I have a couple of the Heart Leaf Philo's and the new leaves and petioles are sometimes red in color but not pubescent.
I'm glad I took those photos because that plant is extremely dusty. I'm going to take it outside right now and shower it off with the garden hose!