石蝴蝶属（学名：Petrocosmea）是苦苣苔科下的一个属，为无茎、被毛草本植物。该属共有17种，分布于泰国与中国云南、贵州、湖北、陕西南部、广东及海南。

Petrocosmea is a genus of the family Gesneriaceae, the African violet family. Most of the species within this genus are endemic to high-altitude areas in Western China, although some are native to other parts of Asia. It is a rosette forming genus that generally grows on wet mossy rocks or forests.