Sorry ... didn't mean for it to cause a bunch of research work but I'm so thankful for you smart folks! My photos under P. clusiifolia 'Tricolor' were listed with that cultivar name so I'm certain mine are not the species and I wonder if any of those photos shown under the species are truly the species?
I submitted a proposal to delete my photo at the entry for cultivar 'Jellie'. If I remember correctly that plant had a label that read P. clusifolia Tricolor Jellie which makes me think that they are one and the same.