Vitis girdiana (Wild grape)

Vitis girdiana | Wild grape | Edible Uses

View photos of the edible plant, Vitis girdiana (Wild grape), profiled in Wild Edible Plants of California.

A passage from Wild Edible Plants of California:

Certainly, the grapes too make a fine jelly candidate. Though native species tend to be consistently sweet, occasionally they are a little acidic/acrid (irritating to the lips and mouth after eating a handful (or many handfuls).