Primula gracilituba sp. nov. (Primulaceae) collected from montane forest of Bat Xat Nature Reserve in Lao Cai Province of northwestern Vietnam is described and illustrated. The distinguishing characters from the respectively nearest relatives are discussed.

中文翻译：

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越南报春花报春（Primulaceae）

报春花gracilituba SP。十一月 描述并举例说明了从越南西北部老蔡省Bat Xat自然保护区的山地森林中收集到的（樱草科）。讨论了分别与最近的亲戚的区别特征。