Is this Woody Nightshade / Bittersweet?

Is this Woody Nightshade / Bittersweet?

Observation - Is this Woody Nightshade / Bittersweet? - UK and Ireland. Description: I photographed this a few years ago, but then photo'd another woody nightshade yesterday, and noticed that the leaves are quite different. This one's got 2 deep lobes at the base. My field guide says they may have 1 or 2 lobes at the base, but I can't fin

I photographed this a few years ago, but then photo'd another woody nightshade yesterday, and noticed that the leaves are quite different. This one's got 2 deep lobes at the base. My field guide says they may have 1 or 2 lobes at the base, but I can't find any photos like this. Are they the same species?