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Myrtaceae family

Eugenia trinitatis
de Candolle
, Prodr. 3: 280.  1828.

Lesser Antillean endemic.
Small tree of northern slopes of Grande Anse Estate, Dauphin in deciduous seasonal forest/semi-evergreen forest boundary and along shady seasonal creek.
Quite common in a quite small area.
Martinique, St. Lucia, Grenada.
In fact it has only been collected in Saint Lucia as far as I know in recent times.
I had only ever found 1 fruit and 1 group of 3 flowers despite frequent trips over 13 years! However in June 2010 I found a fallen tree, the crown of which was in a sunny spot in a dry creek; it was covered in flowers.
(Doubtful for Trinidad, despite name)