Japanese honeysuckle can have leaves with serrations.
Your picture does not show up ( red X)
I'm removing all Japanese honeysuckle from my property because it's invasive. We have beautiful native honeysuckle vines that do not choke out native plants.

Lonicera sempervirens is a hummingbird magnet and flowers from spring to hard frost and is native.

Here is a link that might be useful: information