SPOT-CHARACTERS. — Bark light brown, flaking; leaves, inflorescences, ovaries, capsules all glabrous; pseudopedicel long, 6-12 mm long; calyx lobes conspicuous densely whitish hairy in upper part within.
DISTRIBUTION. — Thailand, Cambodia, Laos, Vietnam.
Lagerstroemia floribunda Jack
SPOT-CHARACTERS. — Bark light brown, flaking; inflorescences short-hairy rust coloured; calyx tube c. 12-ridged; ovary densely hairy; capsules hairy, especially at apex.
DISTRIBUTION. — Myanmar, Thailand, Cambodia, Laos, Vietnam, Peninsular Malaysia.
Pl. check yourself as I can not see the desired characters in your image.