Similar to P. zhui but differing by its shorter corolla tube and smaller corolla size, and to P. intanoensis but differing by its distylous pink flowers, smaller calyx, larger corolla size and longer style of thrum and pin flowers. The phylogenetic position of this species does not fall within section Obconicolisteri, but is currently placed there because of morphological evidence. If you have an image 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。