Platonia insignis

Platonia insignis is a species of tree of the family Clusiaceae, and the sole species of genus Platonia. It is native the Amazon rainforest in tropical South America, ranging through northern and northeastern Brazil, southeastern Colombia, southern Venezuela, and the Guianas. Common names include bacuri (and numerous variant spellings thereof; bacurí, bacury, bakuri, pacuri, pakuri, pakouri, packoeri, pakoeri), maniballi, naranjillo and bacurizeiro. There was a degree of nomenclatural confusion, caused by Moronobea esculenta. If that were validly published for this species the current name would be Platonia esculenta. It was established that Moronobea esculenta is not a formal name (not "validly published"), so the name remains Platonia insignis. Platonia is related to Montrouziera from New Caledonia....read more on Wikipedia.