Anyone who's made a couple hundred successful bows out of 8 different types of wood and designs and posted dozens on this site as I have can read between the lines as to the suitability of a wood for bow making.
With me being into tanning leather also it's interesting.Although I seem to remember long ago reading that quebracho was gotten from a tree in South America and seems to be it's main money making commodity value.Tannin can be gotten from plain old oak bark though too.
For use on a bow possibly overlays in a nonbending stiff area of the bow.
Metal edges dull with the use of them on sage pretty regularly.
It still is an IT.