Just had a thought, and here I'll show my inexperience for sure
Where I'm located they tap a lot of maples for syrup, and the live ones where I was scrounging don't look like the same tree. The red maple I've cut up before was from a neighbor's property and was 100% positive a red maple, bought from a nursery and put in with the landscaping. Thing is, the leaves are only red for a short time most years and then go to orange, which is what the leaves look like on all the other maples in the area. Is there a trick to telling the difference between the red maples and the sugar maples when you don't have leaves or seeds to look at? I guess it's not a huge difference, since it'll all burn better than the pine and should dry faster than oak.
Here's what it looks like split