There are at least 6, and probably more, totally unrelated species that use this common name and I have not the slightest clue what any of the pics below might be except as specifically listed. Interestingly, although all of the species are of different genera, most of them have the specific epithet samen, which I am sure is signicant to a botanist, but I have not researched what significance it might have for a woodworker. It is possible that there is none --- that is, the characteristics that cause botanists to give the specific epithet samen to the various unrelated speces probably have to do with external characterists of the tree (e.g. leaf shape) and have no bearing on the characteristics of the lumber.
web pics:
flat cut and quartersawn
planks
planks listed as monkey pod / Pithecellobium saman
plank listed as carreto / Pithecellobium saman --- however, I just realized that this pic was lifted from the one at the top of the "web pics" section (but not by me ... I got the pics from different web pages) and cropped. The one at the top of the page was just listed as monkey pod with no botanical designation.
plank listed as West Indies monkey pod
pen blanks that have been oiled and waxed
turning stock listed as monkey pod / Pithecellobium saman
slabs listed as monkey pod / Pithecellobium saman
bowl blanks listed as monkey pod / Pithecellobium saman
turning stock listed as monkey pod / Pithecellobium saman
bowl blank and pen blanks listed as monkey pod / Pithecellobium saman
bowl blank
veneer
bowl listed as Samanea saman, which is one of the many woods that take the common name monkey pod