Vitis arizonica Engelm. ?
Annotated by Ray J. Davis, 14 May 1945. Remarks: "I question this".

Idaho: Idaho County: 2 mi. S.W. of Riggins.
Growing over brush and rocks along creek. Phenology: Fruits.

Ray J. Davis 2295, 6/25/40
IDS, Accession: 2012.009, Barcode: IDS0008029