There are no Hickory trees around?
? Where do you live? I thought Hickory grew just about everywhere in the US. How about Osage? Remember, in some parts of the country, Osage is also called
Bois d' Arc (pronouced "bodark"), or a Horse-Apple Tree.
Boise d' Arc is French for "bow wood". Another good candidate for bows is Red Mulberry. It has similar properties to Osage. Also, White Oak, and Live Oak can make some outstanding bows. I have one each. Personally, I rate White Oak, and Live Oak superior to Red Oak in all respects.
Hickory is the best all-around wood for bows, by far. I have heard that
Bois d' Arc makes some very fast-shooting bows, but like yew, takes a little practice to get used to working it.
Mahogany is OK as a laminate, with fiberglass, but not for a selfbow. It has little flex.
IPE is Brazillian Walnut. You are unlikely to find any growing in the U.S. It is also called Ironwood.