Two species of the genus Synotis (Asteraceae-Senecioneae), S. rufinervis (DC.) C. Jeffrey&Y. L. Chen and S. kunthiana (Wall. ex DC.) C. Jeffrey&Y. L. Chen, are reported from China for the ifrst time. In China, both species are currently known only from southern Xizang (Tibet). We provide descriptions, illustrations and distributional map in China for the two species. Two important lforal micromorphological characters, anther-collar conifguration and anther endothecial tissue cell wall thickenings, are also given for the two species.%首次报道了红脉合耳菊[Synotis rufinervis (DC.) C. Jeffrey&Y. L. Chen]和须弥合耳菊[S. kunthiana (Wall. ex DC.) C. Jeffrey&Y. L. Chen](菊科-千里光族)在中国的分布记录。两种植物都在中国西藏南部有分布。提供了它们的详细形态描述、形态特征图及其在中国的地理分布,同时报道了两种植物的花药领构型和花药内壁细胞增厚方式。
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