蝴蝶草属（学名：Torenia）是玄参科下的一个属，为秃净或被毛草本植物。该属共有约30种以上，分布于亚洲、非洲的热带地区。

Torenia is a genus of plants now classified in the family Linderniaceae. Torenia has also been classified in the figwort family Scrophulariaceae. Often called wishbone flowers, bluewings; in Hawaii nanioola'a or ola'a beauty, some species are grown as garden plants. Many F1 and F2 Torenia hybrids have been hybridizied in the last 30 years. Colors can range from white with yellow throats to violet, blue, cobalt, lavender and purple.