mountain grape
noun
1Any of several tropical American trees having grape-like fruits; especially any tree of the genus Coccoloba (family Polygonaceae) (also mountain grape tree) (now rare ).
2 US either of two vines (Vitis species) native to the south-western United States, V. monticola and V. rupestris.
Origin
Mid 18th century; earliest use found in Patrick Browne (c1720–1790), physician and botanist.