Rubus tricolor

Rubus tricolor is a species of prostrate shrub. Its common names include Chinese bramble, groundcover bramble, creeping bramble, Korean raspberry, Himalayan bramble, and groundcover raspberry. In Chinese, it is called 三色莓 ('sān sè méi '). It usually forms a vigorously spreading, dense mat. The leaves are dark green above, pale green below, and stems have red bristles. It has white flowers in summer and edible red fruit. It is native to southwestern China. In cultivation, it is mainly used as groundcover....read more on Wikipedia.