people have been eating elbert's termites for millenniums!! (tho i am yet to try it)
the link i posted said it was a diff kind of plum - dont know if it is the same as a cocoplum or not - the cocoplum links didnt say anything about thorns.
it does say the whole plant, outside of the fruit, is highly poisonous.
i just think it is so cool how much we learn here. thanks, you guys!