Around Christmas time I was at Lowe's looking over their seriously neglected CP. *Most were dead or very close to it. *There was one Ping. *that still had a little life left in it, so I bought it and nursed it back to health. *It has since put up a couple of flowers and has one more on the way. *I thought for sure it was P. primulflora, but the flower is completely white with no laveder highlights. Is there a white flowered form of P. primulflora or does Lowes carry another species.