More culinary than pretentious, I think! It reminds me vividly of spinach sauce.
That said, it is a mouthful! Pity that
Flora has become margarine;
Florence seems to be rising in popularity, and is certainly a more manageable name. But
Florentina is more versatile in that it could also shorten to
Tina as well as the more usual
Florrie,
Renee and
Flo.