This 'prediction' seems insubtantial if not false (like the 'Bible Codes') in that attributes of the prophetic symbology are experimentally matched against any and all possible attrrubutes of the Pope. Some 'matches' seem extremely remote, ie. stretched if not outright fabricated - e.g. a native of Florence and on the arms of Florence figured a fleur-de-lis; he had three bees emblazoned on his escutcheon, and the bees gather honey from the lilies and roses..
It seems, even if St. Malachy's prophecy's were on hand and known, and consciously followed at the time any given Pope were being selected and named, they'd have a difficult time determining what the Pope's name should be to 'conform' to the prophecy.
In short, it doesn't seem prophectic. Certainly not with the relative precision of Biblical Prophecy.
Thoughts?