Looks like Smilax

The only Smilax that I am familiar with is the narrow leaf type with thorns. I keep digging it up. Below I have posted a link to that more familiar Smilax.

Do you have any idea what species this larger leaf one is?

Thanks!

Here is a link that might be useful: other Smilax

From what I've learned, they can be tricky to ID.
Here's a link to the herbarium at the University of South Florida and their Smilax information.
There are photos for each species and if you click on the species name a map shows the area in which it grows.

Here is a link that might be useful: Smilax species in their database

yeah, there are lots of Smilax species with many leaf shapes.

I usually start the id process with a state search on the USDA site. They report 13 species of Smilax for Florida. The two with ears are S. auriculata (Earleaf Greenbrier), and S. bona-nox (Saw Greenbrier). Your unwanted species is likely S. auriculata, because the other has prominent thorns along the margins of the leaves.

There are a half dozen of your species with relatively broad leaves, but only one that I found with reddish veins and no thorns. See if the photos and description on the Alabama Wildflower site for Smilax pumila (Sarsparilla Vine) fit.

If you want to look at the other species, the list that USDA suggests as a starting point for your area is;
S. auriculata
S. biltmoreana
S. bona-nox
S. coriacea
S. glauca
S. hugeri
S. lasioneura
S. laurifolia
S. pumila
S. rotundifolia
S. smallii
S. tamnoides
S. walteri

Here is a link that might be useful: Smilax pumila

I checked the Florida Atlas of Vascular Plants and AlabamaPlants.com. The one that looks most like my photos would be S. pumila.

Thanks Carol23 & Jeekes1!