You can probably find hickory geowing in WV if you have access to some woods. What are you using for the backing?
Hickory, Ash, Maple, Yew, Ipe, ERC, Osage, where to begin.
Look for a sawmill near you. Box stores are not the spot for prime bow wood. Most lumber mills sill let you mull through the stacks of wood and they often carry Ipe, jatoba, cumaru, goncalo alves, sometime wenge.
Usually white, and red oak, hickory, cherry, hard maple.
I would just refer you to the traditional bowyers bible I-IV.
hopefully others will chime in. If nothing else three rivers sells osage baords for less than a stave will run. I think tenbrook (on here) is still selling a bamboo backing strip and an ipe belly core for like $49 shipped. look him up.
Good luck.