TY -JOUR AU -Xin-Jian Zhang AU -Tian-hui Kuang AU -Jun-Tong Chen AU -Li-Juan Li AU -Jing-Yi Peng AU -Kailang Guan AU -Xian-Han Huang AU -Heng-Chang Wang AU -Tao Deng TI -Saxifraga sunhangiana (Saxifragaceae), a new species from Gansu, China PY -2022 DA -2022-03-03 JO -Taiwania VL -67 IS -2 SP -195 EP -200 UR -https://taiwania.ntu.edu.tw/abstract/1826 AB -Saxifraga sunhangiana, a new species of the genus Saxifraga sect. Irregulares (Saxifragaceae) from Gansu, China, is described and illustrated. This species is distinguishable by its abaxial leaf surface with singularly long white villous hairs and rather long rhizomes. Morphological and molecular data indicate that S. sunhangiana belongs to S. sect. Irregulares, and closely related to S. rufescens. The new species differs from S. rufescens by its terminal flower with two elongated, fusiform-lanceolate petals and leaves with glabrous petiole. DO -10.6165/tai.2022.67.195