The Wild Flowers of Semimoist plateau & Alpine Region Saxifraga tsangchanensis Perennial. 4 to 15 cm tall. Cauline leaves oblong, lanceolate or ovate. Terminal single flower, yellow, 1.6 cm, July to Sept. Cold hygrophiles. Sinoendemic. Bomi, Medog, 3800 to 4100 m, alpine meadow. Yunnan.