The leaves of Flueggea leucopyrus grow alternately on the stem (spirally arranged).
The leaf is simple, bright green-coloured above and paler beneath. The leaf is coriaceous and glabrous on both sides.
The leaves have a 5 mm long petiole.
The leaf of Flueggea leucopyrus is 2-4 cm long and 1.5-3 cm wide. The shape of the blade is obovate, the apex is rounded, the base is cuneate and the margins are entire.
The venation of the leaf is reticulate with a prominent midrib.