About 1 year ago, I found a Psidium, tree, that at the begining, I thought it was a P. catleyanum, as the leaves have some similarities, but this year, when I saw it fruiting, I changed my mind, and started searching for this species or something similar, but until now I found nothing, that really match it.
The fruit, is a bit juicy, with the inner flesh being gelatinous/mucilaginous, almost translucid, very fragrant, and quite sweet! The taste, is very diferent from other guavas I've tasted before, having a hint of passion fruit, at the end.
The seeds of this species are much bigger than P. catleyanum
Some images of the "beast", showing details, of fruits, leaves, bark, seedlings, and seeds! unfortunately I forgot to take a photo of an open fruit...