Ultimately, both red and white potatoes can be used to make delicious potato salad, so it comes down to personal preference. Here are a few distinctions: -Texture: Red potatoes tend to be waxier and firmer while white potatoes are starchier. -Skin: Red potatoes have a thin, smooth skin that is typically left on in potato salad recipes and adds color and visual appeal. White potatoes often have a thicker and rougher skin, which is more commonly peeled. -Flavor: Red potatoes have a subtly sweet and slightly nutty flavor, and overall milder taste than white potatoes. White potatoes, especially varieties like russet potatoes, have a more pronounced earthy and starchy flavor, whereas Yukon gold potatoes are buttery and creamy. -Absorption of Dressing: Red potatoes have a slightly more dense and waxy flesh, which means they have a tendency to absorb less dressing compared to white potatoes. This can be advantageous in potato salad as it helps the potatoes retain their shape and prevents the salad from becoming overly wet.