I am interested in knowing more about this plant -- I think if you look at its chemicals, you'll see why. Something about it seems rather useful.. perhaps it is that it contains heliotropine? I dunno...

http://medplant.nmsu.edu/robinia_neomexicana.htm

Before it is of any real interest though, we need to find out how much heliotropine it contains. I can't find a single reference about it... Can you? It seems to grow just about everywhere that other useful plants don't.

Thank you, well that is to bad it doesn't contain an interesting amount in it. I don't know of any plants that do either.