Rubus adenophorus

Rubus adenophorus is a species of deciduous shrub in the genus "Rubus" in the family "Rosaceae" native to China, where it was discovered in 1907. It is distinctive for its black-headed glands mixed with bristles on the stems.
Etymology.
"Rubus" is the ancient Latin name meaning 'brambles' or 'bramble-like', while "adenophorus" is derived from the Greek for 'gland-bearing' (ἀδήν "adēn", ‘gland’; φέρω "pherō", ‘I bear’).