As a general principle you don't need to be able to identify the tree type, you just need to know how to tell if the wood is suitable.
The best plan is to use the same piece for both the drill and hearth (if you plan a bow drill), as you know that both pieces are of equal hardness and therefore will work together. The generally known test is to try and make a mark on the wood with your thumbnail; if it marks with not much effort then that is a good sign.
A second test is quite simple; just try and carve a small piece off the wood along its length. If it carves easily and is obviously not hard then combined with the nail test you have a pretty good indication that it is suitable. The only way to be sure is then to make the drill/hearth and give it a go!
A secondary benefit of learning fire by friction is if you want to know about the trees; it is the beginning of a fascinating journey into the natural world. Have fun.