Wide gaps with dirt in between.

European laminate floors have this visual. The edges of each plank are a slightly darker (like a little outline). They will produce this look for you. That's the most economic route.

There are some vinyl plank visuals that will do this (again, something out of Europe as this trend is a bit more common in Europe than N. America).

Then comes porcelain tile in the same visual - again has to be something designed for use in Europe (N. American's have not taken well to this visual in faux flooring).

And AFTER ALL those economic options, we get to the real deal. Those are LONG PLANKS (10' or more???) with eased edges. These look to be pine or knotty alder...or something rather rustic. A HIGHLY PAID (5 star rating, 20+ years in business, award winning) installer can source this and install it. I would say we are starting at $15/sf for the real deal.

The economic versions are the faux products....things like laminate or vinyl. They will give you the look you want without removing thousands of dollars from your bank account.

No matter which option you choose, please work with a 'better' wood flooring company. They will have the best chance of sourcing the visual for you (regardless of material). If you decide to use something out of Europe, you may need to have it special ordered for you. You may have to wait a bit because not many stores have this visual in stock (but their European suppliers offer it for their European clients).

Reclaimed white wood with a water base finish.