Potentilla glabra Lodd.

in China, Sichuan, Balang Shan, ca.4500m, june 2002 (picture 1)
in China, Sichuan, Songpan, june 2004 (picture 2)
in China, Sichuan, Tagong, 3500m, september 2005 (picture 3)

Description in Bot. Cab. 10: t. 914 (1824)