Wyeast 3068. I’ve tried every Hefeweizen yeast out there and if you’re trying to make something in the traditional hefe flavor like Paulaner, 3068 is it. My next runner up is white labs 300. An obscure one I liked but gave more of a Belgian wit end product was something called forbidden fruit by I think wyeast. Seasonal, tough to get. I harvested some after brewing, did some big starters, then froze it with some goofy concoction that they say will keep it viable for a couple years. Never used it though, kept going back to 3068
ETA, forgot to mention, this isn’t a normal hefe either, this is my mango hefe recipe that I created