Vitis bryoniifolia

Vitis bryoniifolia is a prolific and adaptable, polygamo-dioecious species of climbing vine in the grape family native to China, where it is known as ying yu, or hua bei pu tao (North China grape). The variant form ternata is known as san chu ying yu, meaning three-foliolate, or -leaflet ying yu. Ying yu translates to mean "hard jade".