Well, it looks like I was wrong in submitting a proposal to move that one photo in the database, my proposal was declined. I didn't realize tricolor was a species ... I thought it was the cultivar name. But, I agree that your plant is definitely a Peperomia ... whether the species clusiifolia with the cultivar name being Tricolor or actually the species tricolor ... it's definitely a Peperomia.
http://garden.org/plants/searc...
