1640s, "strikingly beautiful," from French floride "flourishing," from Latin floridus "flowery, in bloom," from flos "flower" (from PIE root *bhel- (3) "to thrive, bloom"). Sense of "ruddy" is first recorded 1640s. Meaning "highly decorated, profusely adorned (as with flowers)" is from 1650s. Related: Floridly.
the senator's florid speech
florescence
florescent
floret
floricide
floriculture
florid
Florida
florin
florist
floruit
florulent