蝶须属（学名：Antennaria）是菊科下的一个属，为多年生草本植物。该属共有约100种，分布于欧洲、亚洲、美洲和大洋洲。

Antennaria is a genus of herbaceous perennial plants in the family Asteraceae, native to temperate regions of the Northern Hemisphere, with one species (A. chilensis) in temperate southern South America; the highest species diversity is in North America. Common names include catsfoot or cat's-foot, pussytoes and everlasting.