山莓草（学名：Sibbaldia procumbens），又名五蕊莓，为蔷薇科山莓草属下的一个变种。隐瓣山莓草为变种。

Sibbaldia procumbens is a species of flowering plant in the rose family known by the common name creeping sibbaldia. It has a circumpolar distribution; it can be found throughout the northern latitudes of the Northern Hemisphere from Arctic regions into higher-elevation temperate areas. It grows on tundra and in alpine climates where snow remains year-round, and on subalpine mountain slopes. This is a low, mat-forming perennial herb producing clumps of herbage in rocky, gravelly substrate. A spreading stem up to 15 centimeters long grows from a caudex. Each leaf is divided into usually three leaflets borne at the end of a petiole up to 7 centimeters long. Each wedge-shaped leaflet has three teeth at the tip. The flower has usually five pointed green bractlets, five wider pointed green sepals, and five tiny yellowish petals each about a millimeter long. The fruits develop in the remnants of the sepals on erect stalks.