紫云英属

例句：

1. 1. The plant belongs to the family of Asteraceae.
   这种植物属于菊科。
2. 2. The purple cloud orchid is a rare species in the Orchidaceae family.
   紫云兰是兰花科中的一种稀有物种。
3. 3. The genus contains several species that are known for their medicinal properties.
   这个属包含几种以药用特性而闻名的物种。