Flower Point

Flower Points, occasionally known as Flower Power and abbreviated FP, is a stat in some Mario RPGs. It serves the same purposes as magic points in most traditional RPGs; that is, it powers a character's special moves. If FP is exhausted, these moves cannot be performed, limiting the character to basic attacks.

Super Mario RPG: Legend of the Seven Stars
Flower Points were introduced in Super Mario RPG: Legend of the Seven Stars. FP was shared among all party members as a single stat, in contrast to more traditional RPGs. Max FP could be increased by finding items such as Flower Jars. FP can be restored by items like Honey Syrup, or by resting in an inn or finding a Mushroom in a treasure chest.

Paper Mario series
Flower Points also appear in Paper Mario and Paper Mario: The Thousand-Year Door. The stat remained much the same, but max FP could now be increased upon level up rather than needing to find an item to do so.