紫薇花的英文应该怎么说？不知道Crape myrtle是不是正确的

crape myrtle also crepe myrtle
n.
A deciduous shrub (Lagerstroemia indica) native to China and widely cultivated in warm regions for its showy clusters of variously colored flowers with crinkled petals.
紫薇一种原产于中国的一年生落叶灌木 （紫薇属 紫薇），因其开有华丽多彩的花簇和皱缩状的花瓣而被广泛种植于温暖地区

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Lagerstroemia flowers

jacaranda

jacaranda