P. valentiniana is efarinose and has crimson to bright red flowers, which expand abruptly from the calyx into a cup shape with entire lobes and slightly hairy inside. The calyx is cup shaped and parted to the middle into triangular lobes. Leaves are glabrous, obovate to oblanceolate with a winged petiole and undulate-denticulate margin. See related P. kingii which differs in having a longer calyx and being glabrous in the corolla tube. If you have images of this species, please contact the webmaster. 如果你有这个物种的图像,请与网站管理员联系。