Thanks Nate! I have really enjoyed looking at the photos one by one and I am amazed at the results, I am proud that several endangered species are growing there! Plinia rivularis has been very difficult for me, I congratulate you! take good care of her. Jaboticaba de posadas has that name still, then I got other fruits from Luján, whose mother tree (or grandmother tree) was from Posadas ... so there are many in Posadas ... maybe you should call it Posadas 2018 or with the year where you got them. I think we will discover many more jaboticabas in Posadas. As for the hybrid arazá: it looks like it, but it strikes me that it is so hairy ... similar to ubajay ...
Yes, that guabiroba is a weed, cheers