'fragile-leaved' originates from the Latin word 'fragilis,' meaning 'easily broken,' and the Old English word 'lēaf,' meaning 'leaf.'

'fragilis' transformed into the Middle English word 'fragile,' and 'lēaf' became 'leaf,' eventually forming the compound adjective 'fragile-leaved.'

Initially, it meant 'having leaves that are easily broken,' and this meaning has remained consistent in modern usage.