A little known, efarinose species with broadly ovate leaves, rounded at the apex, with a very short winged petiole and thinly covered with minute hairs above and thickly covered with hairs below. The base of the plant is surrounded by bud-scales. Flowers blue, heteromorphic, exannulate, narrowly obovate retuse or slightly notched lobes. Supposed to have been collected also at Tingbuba, Muli and Yungchung, Atuntze by Yu. Compare with P. klaveriana, P. leptophylla, and P. bergenioides. 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。