丝毛飞廉（学名：Carduus crispus）为菊科飞廉属的植物。

二年生草本。茎直立，具边缘有刺的绿色翅；椭圆状披针形叶子互生，羽状深裂，裂片边缘有刺；头状花序2～3枚生于枝端，夏季开紫红色管状花；长椭圆形瘦果，基部收缩。

Carduus crispus, the curly plumeless thistle or welted thistle, is a biennial herb in the Asteraceae—daisy family. It is native to Europe and Asia.

The plant is found from Southwestern Europe, through Scandinavia and Siberia, to Eastern Asia. It is also found in the disputed region of Kashmir.