[RMcNeal]

I just recently replaced the tires on our 2019 3791RD with new Sailun ST235-80R16G tires from SimpleTire. Tires on rear axle were wearing heavily on the inside edge. I went ahead and replaced all 4 tires. Long story, but due to FedEx losing one tire, then finding it after SimpleTire replaced it, I ended up with 5 new Sailun tires, so I decided to replace my spare.
The original spare was a Rainier 235-80R16 Load Range F tire, not Load Range G like the original tires.
My sticker lists all tires as 235-80R16G tires, including the spare, and specifies 110 PSI.
Here's my question: If the sticker says 235-80R16G tires on both axles and spare at 110 PSI, shouldn't the spare have been a load range G tire too?
Also, the spare is a white generic wheel and I can't find any stamp to indicate it is 110 PSI rated. All 4 other wheels do have a stamp on the inside of the wheel, but nothing on the spare. Any idea how to tell for sure? I always kept 110 PSI in the spare but it was never on the ground. Now I have a Sailun 235-80R16G tire on that wheel with 110 PSI in it. Just want to make sure it's right before I need it.