What you are talking about should be the prickly bubble it, the field most of these things. Can eat, the root of a traditional Chinese medicine, treatment of wind-cold cough; fruit sweet and sour edible, the city in the "dry prickly rose fruit" a catty between 5-7 yuan.

The prickly bubble, also known as the prickly berry, scientific name prickly berry rose, alias prickly berry fruit, belongs to the family Rosaceae, deciduous shrubs. Generally 1-2 meters high, branches glabrous, dark purple, white leaf berry, hanging hooks.